62 files changed, 811 insertions, 208 deletions

diff --git a/doc/base/classes.xml b/doc/base/classes.xml
index a067bf2c6f..ad597c8fdc 100644
--- a/doc/base/classes.xml
+++ b/doc/base/classes.xml
@@ -49210,10 +49210,27 @@
 </class>
 <class name="StyleBoxFlat" inherits="StyleBox" category="Core">
 	<brief_description>
-		Stylebox of a single color.
-	</brief_description>
-	<description>
-		Stylebox of a single color. Displays the stylebox of a single color, alternatively a border with light/dark colors can be assigned.
+		Customizable Stylebox with a given set of parameters. (no texture required)
+	</brief_description>
+	<description>
+		This stylebox can be used to achieve all kinds of looks without the need of a texture. Those properties are customizable:
+		 - Color
+		 - Border width (individual width for each border)
+		 - Rounded corners (individual radius for each corner)
+		 - Shadow
+		 About corner radius:
+		 	Setting corner radius to high values is allowed. As soon as corners would overlap the stylebox will switch to a relative system. Example: 
+			[codeblock]
+			height = 30
+			corner_radius_top_left = 50
+			corner_raidus_bottom_left = 100
+			[/codeblock]
+			The relative system now would take the 1:2 ratio of the two left corners to calculate the actual corner width. Both corners added will [b]never[/b] be more than the height. Result:
+			[codeblock]
+			corner_radius_top_left: 10
+			corner_raidus_bottom_left: 20
+			[/codeblock]
+
 	</description>
 	<methods>
 		<method name="get_aa_size" qualifiers="const">
@@ -49457,46 +49474,69 @@
 	</methods>
 	<members>
 		<member name="anti_aliasing" type="bool" setter="set_anti_aliased" getter="is_anti_aliased" brief="">
+			Anti Aliasing draws a small ring around edges. This ring fades to transparent. As a result edges look much smoother. This is only noticable when using rounded corners.
 		</member>
 		<member name="anti_aliasing_size" type="int" setter="set_aa_size" getter="get_aa_size" brief="">
+			This changes the size of the faded ring. Higher values can be used to achieve a "blurry" effect.
 		</member>
 		<member name="bg_color" type="Color" setter="set_bg_color" getter="get_bg_color" brief="">
+			The background color of the stylebox.
 		</member>
 		<member name="border_blend" type="bool" setter="set_border_blend" getter="get_border_blend" brief="">
+			When set to true, the border will fade into the background color.
 		</member>
 		<member name="border_color" type="Color" setter="set_border_color" getter="get_border_color" brief="">
+			Sets the color of the border.
 		</member>
 		<member name="border_width_bottom" type="int" setter="set_border_width" getter="get_border_width" brief="">
+			Border width for the bottom border.
 		</member>
 		<member name="border_width_left" type="int" setter="set_border_width" getter="get_border_width" brief="">
+			Border width for the left border.
 		</member>
 		<member name="border_width_right" type="int" setter="set_border_width" getter="get_border_width" brief="">
+			Border width for the right border.
 		</member>
 		<member name="border_width_top" type="int" setter="set_border_width" getter="get_border_width" brief="">
+			Border width for the top border.
 		</member>
 		<member name="corner_detail" type="int" setter="set_corner_detail" getter="get_corner_detail" brief="">
+			This sets the amount of vertices used for each corner. Higher values result in rounder corners but take more processing power to compute. When choosing a value you should take the corner radius ([method set_corner_radius]) into account.
+			For corner radius smaller than 10: 4-5 should be enough
+			For corner radius smaller than 30: 8-12 should be enough ...
 		</member>
 		<member name="corner_radius_bottom_left" type="int" setter="set_corner_radius" getter="get_corner_radius" brief="">
+			The corner radius of the bottom left corner. When set to 0 the corner is not rounded.
 		</member>
 		<member name="corner_radius_bottom_right" type="int" setter="set_corner_radius" getter="get_corner_radius" brief="">
+			The corner radius of the bottom right corner. When set to 0 the corner is not rounded.
 		</member>
 		<member name="corner_radius_top_left" type="int" setter="set_corner_radius" getter="get_corner_radius" brief="">
+			The corner radius of the top left corner. When set to 0 the corner is not rounded.
 		</member>
 		<member name="corner_radius_top_right" type="int" setter="set_corner_radius" getter="get_corner_radius" brief="">
+			The corner radius of the top right corner. When set to 0 the corner is not rounded.
 		</member>
 		<member name="draw_center" type="bool" setter="set_draw_center" getter="is_draw_center_enabled" brief="">
+			Toggels drawing of the inner part of the stylebox.
 		</member>
 		<member name="expand_margin_bottom" type="float" setter="set_expand_margin" getter="get_expand_margin" brief="">
+			Expands the stylebox outside of the control rect on the bottom edge. Useful in combination with border_width_bottom. To draw a border outside the control rect.
 		</member>
 		<member name="expand_margin_left" type="float" setter="set_expand_margin" getter="get_expand_margin" brief="">
+			Expands the stylebox outside of the control rect on the left edge. Useful in combination with border_width_left. To draw a border outside the control rect.
 		</member>
 		<member name="expand_margin_right" type="float" setter="set_expand_margin" getter="get_expand_margin" brief="">
+			Expands the stylebox outside of the control rect on the right edge. Useful in combination with border_width_right. To draw a border outside the control rect.
 		</member>
 		<member name="expand_margin_top" type="float" setter="set_expand_margin" getter="get_expand_margin" brief="">
+			Expands the stylebox outside of the control rect on the top edge. Useful in combination with border_width_top. To draw a border outside the control rect.
 		</member>
 		<member name="shadow_color" type="Color" setter="set_shadow_color" getter="get_shadow_color" brief="">
+			The color of the shadow. (This has no effect when shadow_size < 1)
 		</member>
 		<member name="shadow_size" type="int" setter="set_shadow_size" getter="get_shadow_size" brief="">
+			The shadow size in pixels.
 		</member>
 	</members>
 	<constants>
diff --git a/editor/editor_about.cpp b/editor/editor_about.cpp
index 6d2bf10a7d..a48e6c9057 100644
--- a/editor/editor_about.cpp
+++ b/editor/editor_about.cpp
@@ -77,7 +77,7 @@ ScrollContainer *EditorAbout::_populate_list(const String &p_name, const List<St
 			il->set_same_column_width(true);
 			il->set_auto_height(true);
 			while (*names_ptr) {
-				il->add_item(String::utf8(*names_ptr++));
+				il->add_item(String::utf8(*names_ptr++), NULL, false);
 			}
 			vbc->add_child(il);
 			if (il->get_item_count() == 2) {
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index d4e0aacb0f..0db50ba0f3 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -2732,6 +2732,14 @@ Dictionary EditorNode::_get_main_scene_state() {
 	state["property_edit_offset"] = get_property_editor()->get_scene_tree()->get_vscroll_bar()->get_value();
 	state["saved_version"] = saved_version;
 	state["node_filter"] = scene_tree_dock->get_filter();
+	int current = -1;
+	for (int i = 0; i < editor_table.size(); i++) {
+		if (editor_plugin_screen == editor_table[i]) {
+			current = i;
+			break;
+		}
+	}
+	state["editor_index"] = current;
 	return state;
 }
 
@@ -2742,8 +2750,9 @@ void EditorNode::_set_main_scene_state(Dictionary p_state, Node *p_for_scene) {
 
 	changing_scene = false;
 
-	if (get_edited_scene()) {
+	if (p_state.has("editor_index")) {
 
+		int index = p_state["editor_index"];
 		int current = -1;
 		for (int i = 0; i < editor_table.size(); i++) {
 			if (editor_plugin_screen == editor_table[i]) {
@@ -2752,15 +2761,18 @@ void EditorNode::_set_main_scene_state(Dictionary p_state, Node *p_for_scene) {
 			}
 		}
 
-		if (current < 2) {
-			//use heuristic instead
-
-			int n2d = 0, n3d = 0;
-			_find_node_types(get_edited_scene(), n2d, n3d);
-			if (n2d > n3d) {
-				_editor_select(EDITOR_2D);
-			} else if (n3d > n2d) {
-				_editor_select(EDITOR_3D);
+		if (current < 2) { //if currently in spatial/2d, only switch to spatial/2d. if curently in script, stay there
+			if (index < 2 || !get_edited_scene()) {
+				_editor_select(index);
+			} else {
+				//use heuristic instead
+				int n2d = 0, n3d = 0;
+				_find_node_types(get_edited_scene(), n2d, n3d);
+				if (n2d > n3d) {
+					_editor_select(EDITOR_2D);
+				} else if (n3d > n2d) {
+					_editor_select(EDITOR_3D);
+				}
 			}
 		}
 	}
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp
index 3b74601e78..df4598793c 100644
--- a/editor/plugins/canvas_item_editor_plugin.cpp
+++ b/editor/plugins/canvas_item_editor_plugin.cpp
@@ -1019,6 +1019,51 @@ void CanvasItemEditor::_list_select(const Ref<InputEventMouseButton> &b) {
 	}
 }
 
+void CanvasItemEditor::_update_cursor() {
+
+	CursorShape c = CURSOR_ARROW;
+	switch (drag) {
+		case DRAG_NONE:
+			if (Input::get_singleton()->is_mouse_button_pressed(BUTTON_MIDDLE) || Input::get_singleton()->is_key_pressed(KEY_SPACE)) {
+				c = CURSOR_DRAG;
+			} else {
+				switch (tool) {
+					case TOOL_MOVE:
+						c = CURSOR_MOVE;
+						break;
+					case TOOL_EDIT_PIVOT:
+						c = CURSOR_CROSS;
+						break;
+					case TOOL_PAN:
+						c = CURSOR_DRAG;
+						break;
+				}
+			}
+			break;
+		case DRAG_LEFT:
+		case DRAG_RIGHT:
+			c = CURSOR_HSIZE;
+			break;
+		case DRAG_TOP:
+		case DRAG_BOTTOM:
+			c = CURSOR_VSIZE;
+			break;
+		case DRAG_TOP_LEFT:
+		case DRAG_BOTTOM_RIGHT:
+			c = CURSOR_FDIAGSIZE;
+			break;
+		case DRAG_TOP_RIGHT:
+		case DRAG_BOTTOM_LEFT:
+			c = CURSOR_BDIAGSIZE;
+			break;
+		case DRAG_ALL:
+		case DRAG_NODE_2D:
+			c = CURSOR_MOVE;
+			break;
+	}
+	viewport->set_default_cursor_shape(c);
+}
+
 void CanvasItemEditor::_viewport_gui_input(const Ref<InputEvent> &p_event) {
 
 	{
@@ -1457,6 +1502,7 @@ void CanvasItemEditor::_viewport_gui_input(const Ref<InputEvent> &p_event) {
 	Ref<InputEventMouseMotion> m = p_event;
 	if (m.is_valid()) {
 		// Mouse motion event
+		_update_cursor();
 
 		if (!viewport->has_focus() && (!get_focus_owner() || !get_focus_owner()->is_text_field()))
 			viewport->call_deferred("grab_focus");
@@ -3562,29 +3608,31 @@ void CanvasItemEditorViewport::_create_preview(const Vector<String> &files) cons
 				Sprite *sprite = memnew(Sprite);
 				sprite->set_texture(texture);
 				sprite->set_modulate(Color(1, 1, 1, 0.7f));
-				preview->add_child(sprite);
+				preview_node->add_child(sprite);
 				label->show();
 				label_desc->show();
 			} else {
 				if (scene.is_valid()) {
 					Node *instance = scene->instance();
 					if (instance) {
-						preview->add_child(instance);
+						preview_node->add_child(instance);
 					}
 				}
 			}
-			editor->get_scene_root()->add_child(preview);
+			editor->get_scene_root()->add_child(preview_node);
 		}
 	}
 }
 
 void CanvasItemEditorViewport::_remove_preview() {
-	if (preview->get_parent()) {
-		editor->get_scene_root()->remove_child(preview);
-		for (int i = preview->get_child_count() - 1; i >= 0; i--) {
-			Node *node = preview->get_child(i);
-			memdelete(node);
+	if (preview_node->get_parent()) {
+		for (int i = preview_node->get_child_count() - 1; i >= 0; i--) {
+			Node *node = preview_node->get_child(i);
+			node->queue_delete();
+			preview_node->remove_child(node);
 		}
+		editor->get_scene_root()->remove_child(preview_node);
+
 		label->hide();
 		label_desc->hide();
 	}
@@ -3794,11 +3842,11 @@ bool CanvasItemEditorViewport::can_drop_data(const Point2 &p_point, const Varian
 				break;
 			}
 			if (can_instance) {
-				if (!preview->get_parent()) { // create preview only once
+				if (!preview_node->get_parent()) { // create preview only once
 					_create_preview(files);
 				}
 				Transform2D trans = canvas->get_canvas_transform();
-				preview->set_position((p_point - trans.get_origin()) / trans.get_scale().x);
+				preview_node->set_position((p_point - trans.get_origin()) / trans.get_scale().x);
 				label->set_text(vformat(TTR("Adding %s..."), default_type));
 			}
 			return can_instance;
@@ -3820,11 +3868,16 @@ void CanvasItemEditorViewport::drop_data(const Point2 &p_point, const Variant &p
 
 	List<Node *> list = editor->get_editor_selection()->get_selected_node_list();
 	if (list.size() == 0) {
-		accept->get_ok()->set_text(TTR("OK :("));
-		accept->set_text(TTR("No parent to instance a child at."));
-		accept->popup_centered_minsize();
-		_remove_preview();
-		return;
+		Node *root_node = editor->get_edited_scene();
+		if (root_node) {
+			list.push_back(root_node);
+		} else {
+			accept->get_ok()->set_text(TTR("OK :("));
+			accept->set_text(TTR("No parent to instance a child at."));
+			accept->popup_centered_minsize();
+			_remove_preview();
+			return;
+		}
 	}
 	if (list.size() != 1) {
 		accept->get_ok()->set_text(TTR("I see.."));
@@ -3891,7 +3944,7 @@ CanvasItemEditorViewport::CanvasItemEditorViewport(EditorNode *p_node, CanvasIte
 	editor = p_node;
 	editor_data = editor->get_scene_tree_dock()->get_editor_data();
 	canvas = p_canvas;
-	preview = memnew(Node2D);
+	preview_node = memnew(Node2D);
 	accept = memnew(AcceptDialog);
 	editor->get_gui_base()->add_child(accept);
 
@@ -3945,5 +3998,5 @@ CanvasItemEditorViewport::CanvasItemEditorViewport(EditorNode *p_node, CanvasIte
 }
 
 CanvasItemEditorViewport::~CanvasItemEditorViewport() {
-	memdelete(preview);
+	memdelete(preview_node);
 }
diff --git a/editor/plugins/canvas_item_editor_plugin.h b/editor/plugins/canvas_item_editor_plugin.h
index da217007ea..52b4a37a88 100644
--- a/editor/plugins/canvas_item_editor_plugin.h
+++ b/editor/plugins/canvas_item_editor_plugin.h
@@ -324,6 +324,7 @@ class CanvasItemEditor : public VBoxContainer {
 	bool updating_scroll;
 	void _update_scroll(float);
 	void _update_scrollbars();
+	void _update_cursor();
 	void incbeg(float &beg, float &end, float inc, float minsize, bool p_symmetric);
 	void incend(float &beg, float &end, float inc, float minsize, bool p_symmetric);
 
@@ -459,7 +460,7 @@ class CanvasItemEditorViewport : public Control {
 	EditorNode *editor;
 	EditorData *editor_data;
 	CanvasItemEditor *canvas;
-	Node2D *preview;
+	Node2D *preview_node;
 	AcceptDialog *accept;
 	WindowDialog *selector;
 	Label *selector_label;
diff --git a/editor/plugins/script_editor_plugin.cpp b/editor/plugins/script_editor_plugin.cpp
index b8a4ff9bf3..04be1ba4ab 100644
--- a/editor/plugins/script_editor_plugin.cpp
+++ b/editor/plugins/script_editor_plugin.cpp
@@ -1423,7 +1423,7 @@ void ScriptEditor::_update_script_colors() {
 			int non_zero_hist_size = (hist_size == 0) ? 1 : hist_size;
 			float v = Math::ease((edit_pass - pass) / float(non_zero_hist_size), 0.4);
 
-			script_list->set_item_custom_bg_color(i, hot_color.linear_interpolate(cold_color, v));
+			script_list->set_item_custom_fg_color(i, hot_color.linear_interpolate(cold_color, v));
 		}
 	}
 }
@@ -2517,9 +2517,9 @@ ScriptEditorPlugin::ScriptEditorPlugin(EditorNode *p_node) {
 	EDITOR_DEF("text_editor/open_scripts/script_temperature_enabled", true);
 	EDITOR_DEF("text_editor/open_scripts/highlight_current_script", true);
 	EDITOR_DEF("text_editor/open_scripts/script_temperature_history_size", 15);
-	EDITOR_DEF("text_editor/open_scripts/script_temperature_hot_color", Color(1, 0, 0, 0.3));
-	EDITOR_DEF("text_editor/open_scripts/script_temperature_cold_color", Color(0, 0, 1, 0.3));
-	EDITOR_DEF("text_editor/open_scripts/current_script_background_color", Color(0.81, 0.81, 0.14, 0.63));
+	EDITOR_DEF("text_editor/open_scripts/script_temperature_hot_color", Color::html("ed5e5e"));
+	EDITOR_DEF("text_editor/open_scripts/script_temperature_cold_color", Color(1, 1, 1, 0.3));
+	EDITOR_DEF("text_editor/open_scripts/current_script_background_color", Color(1, 1, 1, 0.5));
 	EDITOR_DEF("text_editor/open_scripts/group_help_pages", true);
 	EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::INT, "text_editor/open_scripts/sort_scripts_by", PROPERTY_HINT_ENUM, "Name,Path"));
 	EDITOR_DEF("text_editor/open_scripts/sort_scripts_by", 0);
diff --git a/editor/plugins/spatial_editor_plugin.cpp b/editor/plugins/spatial_editor_plugin.cpp
index d9fc2f32f7..a5f55835f0 100644
--- a/editor/plugins/spatial_editor_plugin.cpp
+++ b/editor/plugins/spatial_editor_plugin.cpp
@@ -35,12 +35,15 @@
 #include "editor/editor_node.h"
 #include "editor/editor_settings.h"
 #include "editor/plugins/animation_player_editor_plugin.h"
+#include "editor/plugins/script_editor_plugin.h"
+#include "editor/script_editor_debugger.h"
 #include "editor/spatial_editor_gizmos.h"
 #include "os/keyboard.h"
 #include "print_string.h"
 #include "project_settings.h"
 #include "scene/3d/camera.h"
 #include "scene/3d/visual_instance.h"
+#include "scene/resources/packed_scene.h"
 #include "scene/resources/surface_tool.h"
 #include "sort.h"
 
@@ -228,7 +231,7 @@ Vector3 SpatialEditorViewport::_get_camera_normal() const {
 	return -_get_camera_transform().basis.get_axis(2);
 }
 
-Vector3 SpatialEditorViewport::_get_ray(const Vector2 &p_pos) {
+Vector3 SpatialEditorViewport::_get_ray(const Vector2 &p_pos) const {
 
 	return camera->project_ray_normal(p_pos);
 }
@@ -700,6 +703,11 @@ void SpatialEditorViewport::_smouseenter() {
 		surface->grab_focus();
 }
 
+void SpatialEditorViewport::_smouseexit() {
+
+	_remove_preview();
+}
+
 void SpatialEditorViewport::_list_select(Ref<InputEventMouseButton> b) {
 
 	_find_items_at_pos(b->get_position(), clicked_includes_current, selection_results, b->get_shift());
@@ -1895,6 +1903,7 @@ void SpatialEditorViewport::_notification(int p_what) {
 		surface->connect("draw", this, "_draw");
 		surface->connect("gui_input", this, "_sinput");
 		surface->connect("mouse_entered", this, "_smouseenter");
+		surface->connect("mouse_exited", this, "_smouseexit");
 		info->add_style_override("panel", get_stylebox("panel", "Panel"));
 		preview_camera->set_icon(get_icon("Camera", "EditorIcons"));
 		_init_gizmo_instance(index);
@@ -2425,6 +2434,7 @@ void SpatialEditorViewport::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("_draw"), &SpatialEditorViewport::_draw);
 	ClassDB::bind_method(D_METHOD("_smouseenter"), &SpatialEditorViewport::_smouseenter);
+	ClassDB::bind_method(D_METHOD("_smouseexit"), &SpatialEditorViewport::_smouseexit);
 	ClassDB::bind_method(D_METHOD("_sinput"), &SpatialEditorViewport::_sinput);
 	ClassDB::bind_method(D_METHOD("_menu_option"), &SpatialEditorViewport::_menu_option);
 	ClassDB::bind_method(D_METHOD("_toggle_camera_preview"), &SpatialEditorViewport::_toggle_camera_preview);
@@ -2432,6 +2442,8 @@ void SpatialEditorViewport::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("update_transform_gizmo_view"), &SpatialEditorViewport::update_transform_gizmo_view);
 	ClassDB::bind_method(D_METHOD("_selection_result_pressed"), &SpatialEditorViewport::_selection_result_pressed);
 	ClassDB::bind_method(D_METHOD("_selection_menu_hide"), &SpatialEditorViewport::_selection_menu_hide);
+	ClassDB::bind_method(D_METHOD("can_drop_data_fw"), &SpatialEditorViewport::can_drop_data_fw);
+	ClassDB::bind_method(D_METHOD("drop_data_fw"), &SpatialEditorViewport::drop_data_fw);
 
 	ADD_SIGNAL(MethodInfo("toggle_maximize_view", PropertyInfo(Variant::OBJECT, "viewport")));
 }
@@ -2481,6 +2493,293 @@ void SpatialEditorViewport::focus_selection() {
 	cursor.pos = center;
 }
 
+void SpatialEditorViewport::assign_pending_data_pointers(Spatial *p_preview_node, Rect3 *p_preview_bounds, AcceptDialog *p_accept) {
+	preview_node = p_preview_node;
+	preview_bounds = p_preview_bounds;
+	accept = p_accept;
+}
+
+Vector3 SpatialEditorViewport::_get_instance_position(const Point2 &p_pos) const {
+	const float MAX_DISTANCE = 10;
+
+	Vector3 world_ray = _get_ray(p_pos);
+	Vector3 world_pos = _get_ray_pos(p_pos);
+
+	Vector<ObjectID> instances = VisualServer::get_singleton()->instances_cull_ray(world_pos, world_ray, get_tree()->get_root()->get_world()->get_scenario());
+	Set<Ref<SpatialEditorGizmo> > found_gizmos;
+
+	float closest_dist = MAX_DISTANCE;
+
+	Vector3 point = world_pos + world_ray * MAX_DISTANCE;
+	Vector3 normal = Vector3(0.0, 0.0, 0.0);
+
+	for (int i = 0; i < instances.size(); i++) {
+
+		MeshInstance *mesh_instance = Object::cast_to<MeshInstance>(ObjectDB::get_instance(instances[i]));
+
+		if (!mesh_instance)
+			continue;
+
+		Ref<SpatialEditorGizmo> seg = mesh_instance->get_gizmo();
+
+		if ((!seg.is_valid()) || found_gizmos.has(seg)) {
+			continue;
+		}
+
+		found_gizmos.insert(seg);
+
+		int handle = -1;
+		Vector3 hit_point;
+		Vector3 hit_normal;
+		bool inters = seg->intersect_ray(camera, p_pos, hit_point, hit_normal, NULL, false);
+
+		if (!inters)
+			continue;
+
+		float dist = world_pos.distance_to(hit_point);
+
+		if (dist < 0)
+			continue;
+
+		if (dist < closest_dist) {
+			closest_dist = dist;
+			point = hit_point;
+			normal = hit_normal;
+		}
+	}
+	Vector3 center = preview_bounds->get_size() * 0.5;
+	return point + (center * normal);
+}
+
+Rect3 SpatialEditorViewport::_calculate_spatial_bounds(const Spatial *p_parent, const Rect3 p_bounds) {
+	Rect3 bounds = p_bounds;
+	for (int i = 0; i < p_parent->get_child_count(); i++) {
+		Spatial *child = Object::cast_to<Spatial>(p_parent->get_child(i));
+		if (child) {
+			MeshInstance *mesh_instance = Object::cast_to<MeshInstance>(child);
+			if (mesh_instance) {
+				Rect3 mesh_instance_bounds = mesh_instance->get_aabb();
+				mesh_instance_bounds.position += mesh_instance->get_global_transform().origin - p_parent->get_global_transform().origin;
+				bounds.merge_with(mesh_instance_bounds);
+			}
+			bounds = _calculate_spatial_bounds(child, bounds);
+		}
+	}
+	return bounds;
+}
+
+void SpatialEditorViewport::_create_preview(const Vector<String> &files) const {
+	for (int i = 0; i < files.size(); i++) {
+		String path = files[i];
+		RES res = ResourceLoader::load(path);
+		Ref<PackedScene> scene = Ref<PackedScene>(Object::cast_to<PackedScene>(*res));
+		if (scene != NULL) {
+			if (scene.is_valid()) {
+				Node *instance = scene->instance();
+				if (instance) {
+					preview_node->add_child(instance);
+				}
+			}
+			editor->get_scene_root()->add_child(preview_node);
+		}
+	}
+	*preview_bounds = _calculate_spatial_bounds(preview_node, Rect3());
+}
+
+void SpatialEditorViewport::_remove_preview() {
+	if (preview_node->get_parent()) {
+		for (int i = preview_node->get_child_count() - 1; i >= 0; i--) {
+			Node *node = preview_node->get_child(i);
+			node->queue_delete();
+			preview_node->remove_child(node);
+		}
+		editor->get_scene_root()->remove_child(preview_node);
+	}
+}
+
+bool SpatialEditorViewport::_cyclical_dependency_exists(const String &p_target_scene_path, Node *p_desired_node) {
+	if (p_desired_node->get_filename() == p_target_scene_path) {
+		return true;
+	}
+
+	int childCount = p_desired_node->get_child_count();
+	for (int i = 0; i < childCount; i++) {
+		Node *child = p_desired_node->get_child(i);
+		if (_cyclical_dependency_exists(p_target_scene_path, child)) {
+			return true;
+		}
+	}
+	return false;
+}
+
+bool SpatialEditorViewport::_create_instance(Node *parent, String &path, const Point2 &p_point) {
+	Ref<PackedScene> sdata = ResourceLoader::load(path);
+	if (!sdata.is_valid()) { // invalid scene
+		return false;
+	}
+
+	Node *instanced_scene = sdata->instance(PackedScene::GEN_EDIT_STATE_INSTANCE);
+	if (!instanced_scene) { // error on instancing
+		return false;
+	}
+
+	if (editor->get_edited_scene()->get_filename() != "") { // cyclical instancing
+		if (_cyclical_dependency_exists(editor->get_edited_scene()->get_filename(), instanced_scene)) {
+			memdelete(instanced_scene);
+			return false;
+		}
+	}
+
+	instanced_scene->set_filename(ProjectSettings::get_singleton()->localize_path(path));
+
+	editor_data->get_undo_redo().add_do_method(parent, "add_child", instanced_scene);
+	editor_data->get_undo_redo().add_do_method(instanced_scene, "set_owner", editor->get_edited_scene());
+	editor_data->get_undo_redo().add_do_reference(instanced_scene);
+	editor_data->get_undo_redo().add_undo_method(parent, "remove_child", instanced_scene);
+
+	String new_name = parent->validate_child_name(instanced_scene);
+	ScriptEditorDebugger *sed = ScriptEditor::get_singleton()->get_debugger();
+	editor_data->get_undo_redo().add_do_method(sed, "live_debug_instance_node", editor->get_edited_scene()->get_path_to(parent), path, new_name);
+	editor_data->get_undo_redo().add_undo_method(sed, "live_debug_remove_node", NodePath(String(editor->get_edited_scene()->get_path_to(parent)) + "/" + new_name));
+
+	Transform global_transform;
+	Spatial *parent_spatial = Object::cast_to<Spatial>(parent);
+	if (parent_spatial)
+		global_transform = parent_spatial->get_global_transform();
+
+	global_transform.origin = _get_instance_position(p_point);
+
+	editor_data->get_undo_redo().add_do_method(instanced_scene, "set_global_transform", global_transform);
+
+	return true;
+}
+
+void SpatialEditorViewport::_perform_drop_data() {
+	_remove_preview();
+
+	Vector<String> error_files;
+
+	editor_data->get_undo_redo().create_action(TTR("Create Node"));
+
+	for (int i = 0; i < selected_files.size(); i++) {
+		String path = selected_files[i];
+		RES res = ResourceLoader::load(path);
+		if (res.is_null()) {
+			continue;
+		}
+		Ref<PackedScene> scene = Ref<PackedScene>(Object::cast_to<PackedScene>(*res));
+		if (scene != NULL) {
+			bool success = _create_instance(target_node, path, drop_pos);
+			if (!success) {
+				error_files.push_back(path);
+			}
+		}
+	}
+
+	editor_data->get_undo_redo().commit_action();
+
+	if (error_files.size() > 0) {
+		String files_str;
+		for (int i = 0; i < error_files.size(); i++) {
+			files_str += error_files[i].get_file().get_basename() + ",";
+		}
+		files_str = files_str.substr(0, files_str.length() - 1);
+		accept->get_ok()->set_text(TTR("Ugh"));
+		accept->set_text(vformat(TTR("Error instancing scene from %s"), files_str.c_str()));
+		accept->popup_centered_minsize();
+	}
+}
+
+bool SpatialEditorViewport::can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
+
+	bool can_instance = false;
+
+	if (!preview_node->is_inside_tree()) {
+		Dictionary d = p_data;
+		if (d.has("type") && (String(d["type"]) == "files")) {
+			Vector<String> files = d["files"];
+
+			List<String> scene_extensions;
+			ResourceLoader::get_recognized_extensions_for_type("PackedScene", &scene_extensions);
+
+			for (int i = 0; i < files.size(); i++) {
+				if (scene_extensions.find(files[i].get_extension())) {
+					RES res = ResourceLoader::load(files[i]);
+					if (res.is_null()) {
+						continue;
+					}
+
+					String type = res->get_class();
+					if (type == "PackedScene") {
+						Ref<PackedScene> sdata = ResourceLoader::load(files[i]);
+						Node *instanced_scene = sdata->instance(PackedScene::GEN_EDIT_STATE_INSTANCE);
+						if (!instanced_scene) {
+							continue;
+						}
+						memdelete(instanced_scene);
+					}
+					can_instance = true;
+					break;
+				}
+			}
+			if (can_instance) {
+				_create_preview(files);
+			}
+		}
+	} else {
+		can_instance = true;
+	}
+
+	if (can_instance) {
+		Transform global_transform = Transform(Basis(), _get_instance_position(p_point));
+		preview_node->set_global_transform(global_transform);
+	}
+
+	return can_instance;
+}
+
+void SpatialEditorViewport::drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
+	if (!can_drop_data_fw(p_point, p_data, p_from))
+		return;
+
+	bool is_shift = Input::get_singleton()->is_key_pressed(KEY_SHIFT);
+
+	selected_files.clear();
+	Dictionary d = p_data;
+	if (d.has("type") && String(d["type"]) == "files") {
+		selected_files = d["files"];
+	}
+
+	List<Node *> list = editor->get_editor_selection()->get_selected_node_list();
+	if (list.size() == 0) {
+		Node *root_node = editor->get_edited_scene();
+		if (root_node) {
+			list.push_back(root_node);
+		} else {
+			accept->get_ok()->set_text(TTR("OK :("));
+			accept->set_text(TTR("No parent to instance a child at."));
+			accept->popup_centered_minsize();
+			_remove_preview();
+			return;
+		}
+	}
+	if (list.size() != 1) {
+		accept->get_ok()->set_text(TTR("I see.."));
+		accept->set_text(TTR("This operation requires a single selected node."));
+		accept->popup_centered_minsize();
+		_remove_preview();
+		return;
+	}
+
+	target_node = list[0];
+	if (is_shift && target_node != editor->get_edited_scene()) {
+		target_node = target_node->get_parent();
+	}
+	drop_pos = p_point;
+
+	_perform_drop_data();
+}
+
 SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, EditorNode *p_editor, int p_index) {
 
 	_edit.mode = TRANSFORM_NONE;
@@ -2491,6 +2790,7 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
 
 	index = p_index;
 	editor = p_editor;
+	editor_data = editor->get_scene_tree_dock()->get_editor_data();
 	editor_selection = editor->get_editor_selection();
 	undo_redo = editor->get_undo_redo();
 	clicked = 0;
@@ -2509,6 +2809,7 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
 
 	c->add_child(viewport);
 	surface = memnew(Control);
+	surface->set_drag_forwarding(this);
 	add_child(surface);
 	surface->set_area_as_parent_rect();
 	surface->set_clip_contents(true);
@@ -2573,9 +2874,10 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
 	preview_camera->hide();
 	preview_camera->connect("toggled", this, "_toggle_camera_preview");
 	previewing = NULL;
-	preview = NULL;
 	gizmo_scale = 1.0;
 
+	preview_node = NULL;
+
 	info = memnew(PanelContainer);
 	info->set_self_modulate(Color(1, 1, 1, 0.4));
 	surface->add_child(info);
@@ -2583,6 +2885,8 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
 	info->add_child(info_label);
 	info->hide();
 
+	accept = NULL;
+
 	freelook_active = false;
 
 	selection_menu = memnew(PopupMenu);
@@ -4000,6 +4304,10 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
 	vs = memnew(VSeparator);
 	hbc_menu->add_child(vs);
 
+	// Drag and drop support;
+	preview_node = memnew(Spatial);
+	preview_bounds = Rect3();
+
 	ED_SHORTCUT("spatial_editor/bottom_view", TTR("Bottom View"), KEY_MASK_ALT + KEY_KP_7);
 	ED_SHORTCUT("spatial_editor/top_view", TTR("Top View"), KEY_KP_7);
 	ED_SHORTCUT("spatial_editor/rear_view", TTR("Rear View"), KEY_MASK_ALT + KEY_KP_1);
@@ -4044,6 +4352,9 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
 
 	p = view_menu->get_popup();
 
+	accept = memnew(AcceptDialog);
+	editor->get_gui_base()->add_child(accept);
+
 	p->add_check_shortcut(ED_SHORTCUT("spatial_editor/1_viewport", TTR("1 Viewport"), KEY_MASK_CMD + KEY_1), MENU_VIEW_USE_1_VIEWPORT);
 	p->add_check_shortcut(ED_SHORTCUT("spatial_editor/2_viewports", TTR("2 Viewports"), KEY_MASK_CMD + KEY_2), MENU_VIEW_USE_2_VIEWPORTS);
 	p->add_check_shortcut(ED_SHORTCUT("spatial_editor/2_viewports_alt", TTR("2 Viewports (Alt)"), KEY_MASK_ALT + KEY_MASK_CMD + KEY_2), MENU_VIEW_USE_2_VIEWPORTS_ALT);
@@ -4078,6 +4389,7 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
 
 		viewports[i] = memnew(SpatialEditorViewport(this, editor, i));
 		viewports[i]->connect("toggle_maximize_view", this, "_toggle_maximize_view");
+		viewports[i]->assign_pending_data_pointers(preview_node, &preview_bounds, accept);
 		viewport_base->add_child(viewports[i]);
 	}
 	//vbc->add_child(viewport_base);
@@ -4212,6 +4524,7 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
 }
 
 SpatialEditor::~SpatialEditor() {
+	memdelete(preview_node);
 }
 
 void SpatialEditorPlugin::make_visible(bool p_visible) {
diff --git a/editor/plugins/spatial_editor_plugin.h b/editor/plugins/spatial_editor_plugin.h
index 374861b5e7..db5abe2b53 100644
--- a/editor/plugins/spatial_editor_plugin.h
+++ b/editor/plugins/spatial_editor_plugin.h
@@ -106,7 +106,16 @@ private:
 	void _menu_option(int p_option);
 	Size2 prev_size;
 
+	Spatial *preview_node;
+	Rect3 *preview_bounds;
+	Vector<String> selected_files;
+	AcceptDialog *accept;
+
+	Node *target_node;
+	Point2 drop_pos;
+
 	EditorNode *editor;
+	EditorData *editor_data;
 	EditorSelection *editor_selection;
 	UndoRedo *undo_redo;
 
@@ -143,7 +152,7 @@ private:
 	ObjectID _select_ray(const Point2 &p_pos, bool p_append, bool &r_includes_current, int *r_gizmo_handle = NULL, bool p_alt_select = false);
 	void _find_items_at_pos(const Point2 &p_pos, bool &r_includes_current, Vector<_RayResult> &results, bool p_alt_select = false);
 	Vector3 _get_ray_pos(const Vector2 &p_pos) const;
-	Vector3 _get_ray(const Vector2 &p_pos);
+	Vector3 _get_ray(const Vector2 &p_pos) const;
 	Point2 _point_to_screen(const Vector3 &p_point);
 	Transform _get_camera_transform() const;
 	int get_selected_count() const;
@@ -250,6 +259,7 @@ private:
 	void _draw();
 
 	void _smouseenter();
+	void _smouseexit();
 	void _sinput(const Ref<InputEvent> &p_event);
 	void _update_freelook(real_t delta);
 	SpatialEditor *spatial_editor;
@@ -266,6 +276,17 @@ private:
 	void _list_select(Ref<InputEventMouseButton> b);
 	Point2i _get_warped_mouse_motion(const Ref<InputEventMouseMotion> &p_ev_mouse_motion) const;
 
+	Vector3 _get_instance_position(const Point2 &p_pos) const;
+	static Rect3 _calculate_spatial_bounds(const Spatial *p_parent, const Rect3 p_bounds);
+	void _create_preview(const Vector<String> &files) const;
+	void _remove_preview();
+	bool _cyclical_dependency_exists(const String &p_target_scene_path, Node *p_desired_node);
+	bool _create_instance(Node *parent, String &path, const Point2 &p_point);
+	void _perform_drop_data();
+
+	bool can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const;
+	void drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from);
+
 protected:
 	void _notification(int p_what);
 	static void _bind_methods();
@@ -281,6 +302,11 @@ public:
 
 	void focus_selection();
 
+	void assign_pending_data_pointers(
+			Spatial *p_preview_node,
+			Rect3 *p_preview_bounds,
+			AcceptDialog *p_accept);
+
 	Viewport *get_viewport_node() { return viewport; }
 
 	SpatialEditorViewport(SpatialEditor *p_spatial_editor, EditorNode *p_editor, int p_index);
@@ -396,6 +422,10 @@ private:
 	Ref<SpatialMaterial> indicator_mat;
 	Ref<SpatialMaterial> cursor_material;
 
+	// Scene drag and drop support
+	Spatial *preview_node;
+	Rect3 preview_bounds;
+
 	/*
 	struct Selected {
 		AABB aabb;
@@ -442,6 +472,8 @@ private:
 	MenuButton *transform_menu;
 	MenuButton *view_menu;
 
+	AcceptDialog *accept;
+
 	ConfirmationDialog *snap_dialog;
 	ConfirmationDialog *xform_dialog;
 	ConfirmationDialog *settings_dialog;
@@ -559,6 +591,7 @@ public:
 	Camera *get_camera() { return NULL; }
 	void edit(Spatial *p_spatial);
 	void clear();
+
 	SpatialEditor(EditorNode *p_editor);
 	~SpatialEditor();
 };
diff --git a/modules/gdnative/SCsub b/modules/gdnative/SCsub
index 65970d48c1..f386f2b542 100644
--- a/modules/gdnative/SCsub
+++ b/modules/gdnative/SCsub
@@ -2,12 +2,16 @@
 
 Import('env')
 
-env.add_source_files(env.modules_sources, "*.cpp")
-env.add_source_files(env.modules_sources, "godot/*.cpp")
+gdn_env = env.Clone()
 
-env.Append(CPPFLAGS=['-DGDAPI_BUILT_IN'])
-env.Append(CPPPATH=['#modules/gdnative/'])
+gdn_env.add_source_files(env.modules_sources, "*.cpp")
+gdn_env.add_source_files(env.modules_sources, "gdnative/*.cpp")
+gdn_env.add_source_files(env.modules_sources, "nativescript/*.cpp")
+
+gdn_env.Append(CPPFLAGS=['-DGDAPI_BUILT_IN'])
+gdn_env.Append(CPPPATH=['#modules/gdnative/include/'])
 
 if "platform" in env and env["platform"] == "x11": # there has to be a better solution?
     env.Append(LINKFLAGS=["-rdynamic"])
+
 env.use_ptrcall = True
diff --git a/modules/gdnative/gdnative.cpp b/modules/gdnative/gdnative.cpp
index ded987557c..6da538844a 100644
--- a/modules/gdnative/gdnative.cpp
+++ b/modules/gdnative/gdnative.cpp
@@ -100,6 +100,11 @@ GDNativeLibrary::~GDNativeLibrary() {
 void GDNativeLibrary::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("set_library_path", "platform", "path"), &GDNativeLibrary::set_library_path);
 	ClassDB::bind_method(D_METHOD("get_library_path", "platform"), &GDNativeLibrary::get_library_path);
+
+	ClassDB::bind_method(D_METHOD("is_singleton_gdnative"), &GDNativeLibrary::is_singleton_gdnative);
+	ClassDB::bind_method(D_METHOD("set_singleton_gdnative", "singleton"), &GDNativeLibrary::set_singleton_gdnative);
+
+	ADD_PROPERTYNZ(PropertyInfo(Variant::BOOL, "singleton_gdnative"), "set_singleton_gdnative", "is_singleton_gdnative");
 }
 
 bool GDNativeLibrary::_set(const StringName &p_name, const Variant &p_value) {
@@ -175,7 +180,6 @@ GDNative::GDNative() {
 }
 
 GDNative::~GDNative() {
-	// TODO(karroffel): implement ALL the things!
 }
 
 extern "C" void _api_anchor();
diff --git a/modules/gdnative/gdnative.h b/modules/gdnative/gdnative.h
index dc1c3507ec..4753c7efe5 100644
--- a/modules/gdnative/gdnative.h
+++ b/modules/gdnative/gdnative.h
@@ -35,7 +35,7 @@
 #include "os/thread_safe.h"
 #include "resource.h"
 
-#include <godot/gdnative.h>
+#include "gdnative/gdnative.h"
 
 class GDNativeLibrary : public Resource {
 	GDCLASS(GDNativeLibrary, Resource)
@@ -77,6 +77,8 @@ class GDNativeLibrary : public Resource {
 
 	String library_paths[NUM_PLATFORMS];
 
+	bool singleton_gdnative = false;
+
 protected:
 	bool _set(const StringName &p_name, const Variant &p_value);
 	bool _get(const StringName &p_name, Variant &r_ret) const;
@@ -92,6 +94,9 @@ public:
 	String get_library_path(StringName p_platform) const;
 
 	String get_active_library_path() const;
+
+	_FORCE_INLINE_ bool is_singleton_gdnative() const { return singleton_gdnative; }
+	_FORCE_INLINE_ void set_singleton_gdnative(bool p_singleton) { singleton_gdnative = p_singleton; }
 };
 
 typedef godot_variant (*native_call_cb)(void *, godot_string *, godot_array *);
diff --git a/modules/gdnative/godot/array.cpp b/modules/gdnative/gdnative/array.cpp
index c3fde0e954..51c023981f 100644
--- a/modules/gdnative/godot/array.cpp
+++ b/modules/gdnative/gdnative/array.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/array.h>
+#include "gdnative/array.h"
 
 #include "core/array.h"
 #include "core/os/memory.h"
diff --git a/modules/gdnative/godot/basis.cpp b/modules/gdnative/gdnative/basis.cpp
index 1d7aa18a70..b1327cdaef 100644
--- a/modules/gdnative/godot/basis.cpp
+++ b/modules/gdnative/gdnative/basis.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/basis.h>
+#include "gdnative/basis.h"
 
 #include "core/math/matrix3.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/color.cpp b/modules/gdnative/gdnative/color.cpp
index 3677fdc265..3f8912d896 100644
--- a/modules/gdnative/godot/color.cpp
+++ b/modules/gdnative/gdnative/color.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/color.h>
+#include "gdnative/color.h"
 
 #include "core/color.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/dictionary.cpp b/modules/gdnative/gdnative/dictionary.cpp
index 2996cc78a3..ed98cdbb00 100644
--- a/modules/gdnative/godot/dictionary.cpp
+++ b/modules/gdnative/gdnative/dictionary.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/dictionary.h>
+#include "gdnative/dictionary.h"
 
 #include "core/variant.h"
 // core/variant.h before to avoid compile errors with MSVC
diff --git a/modules/gdnative/godot/gdnative.cpp b/modules/gdnative/gdnative/gdnative.cpp
index 7cd52da34d..cf1f6a4f16 100644
--- a/modules/gdnative/godot/gdnative.cpp
+++ b/modules/gdnative/gdnative/gdnative.cpp
@@ -27,11 +27,10 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/gdnative.h>
+#include "gdnative/gdnative.h"
 
 #include "class_db.h"
 #include "error_macros.h"
-#include "gdnative.h"
 #include "global_constants.h"
 #include "os/os.h"
 #include "project_settings.h"
diff --git a/modules/gdnative/godot/node_path.cpp b/modules/gdnative/gdnative/node_path.cpp
index 2309588a81..50fade5b94 100644
--- a/modules/gdnative/godot/node_path.cpp
+++ b/modules/gdnative/gdnative/node_path.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/node_path.h>
+#include "gdnative/node_path.h"
 
 #include "core/node_path.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/plane.cpp b/modules/gdnative/gdnative/plane.cpp
index f3d4b6971e..a5e05ffa6b 100644
--- a/modules/gdnative/godot/plane.cpp
+++ b/modules/gdnative/gdnative/plane.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/plane.h>
+#include "gdnative/plane.h"
 
 #include "core/math/plane.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/pool_arrays.cpp b/modules/gdnative/gdnative/pool_arrays.cpp
index 49bf851051..1393374da2 100644
--- a/modules/gdnative/godot/pool_arrays.cpp
+++ b/modules/gdnative/gdnative/pool_arrays.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/pool_arrays.h>
+#include "gdnative/pool_arrays.h"
 
 #include "array.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/quat.cpp b/modules/gdnative/gdnative/quat.cpp
index e6bea78b60..7db7847da1 100644
--- a/modules/gdnative/godot/quat.cpp
+++ b/modules/gdnative/gdnative/quat.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/quat.h>
+#include "gdnative/quat.h"
 
 #include "core/math/quat.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/rect2.cpp b/modules/gdnative/gdnative/rect2.cpp
index 98e7855dc9..ecd8cce9ca 100644
--- a/modules/gdnative/godot/rect2.cpp
+++ b/modules/gdnative/gdnative/rect2.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/rect2.h>
+#include "gdnative/rect2.h"
 
 #include "core/math/math_2d.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/rect3.cpp b/modules/gdnative/gdnative/rect3.cpp
index 88952ab49c..d34d964db9 100644
--- a/modules/gdnative/godot/rect3.cpp
+++ b/modules/gdnative/gdnative/rect3.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/rect3.h>
+#include "gdnative/rect3.h"
 
 #include "core/math/rect3.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/rid.cpp b/modules/gdnative/gdnative/rid.cpp
index 51c8aaa1b3..f05c39906c 100644
--- a/modules/gdnative/godot/rid.cpp
+++ b/modules/gdnative/gdnative/rid.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/rid.h>
+#include "gdnative/rid.h"
 
 #include "core/resource.h"
 #include "core/rid.h"
diff --git a/modules/gdnative/godot/string.cpp b/modules/gdnative/gdnative/string.cpp
index 1282cf95e5..9b715ce36a 100644
--- a/modules/gdnative/godot/string.cpp
+++ b/modules/gdnative/gdnative/string.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/string.h>
+#include "gdnative/string.h"
 
 #include "core/variant.h"
 #include "string_db.h"
diff --git a/modules/gdnative/godot/transform.cpp b/modules/gdnative/gdnative/transform.cpp
index a965067b77..d7a3e78d3f 100644
--- a/modules/gdnative/godot/transform.cpp
+++ b/modules/gdnative/gdnative/transform.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/transform.h>
+#include "gdnative/transform.h"
 
 #include "core/math/transform.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/transform2d.cpp b/modules/gdnative/gdnative/transform2d.cpp
index 9fc44ecdfa..dcb54f7a53 100644
--- a/modules/gdnative/godot/transform2d.cpp
+++ b/modules/gdnative/gdnative/transform2d.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/transform2d.h>
+#include "gdnative/transform2d.h"
 
 #include "core/math/math_2d.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/variant.cpp b/modules/gdnative/gdnative/variant.cpp
index 582544b3a0..b61f80b1f9 100644
--- a/modules/gdnative/godot/variant.cpp
+++ b/modules/gdnative/gdnative/variant.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/variant.h>
+#include "gdnative/variant.h"
 
 #include "core/variant.h"
 
diff --git a/modules/gdnative/godot/vector2.cpp b/modules/gdnative/gdnative/vector2.cpp
index 78ed5f06a9..67f858997f 100644
--- a/modules/gdnative/godot/vector2.cpp
+++ b/modules/gdnative/gdnative/vector2.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/vector2.h>
+#include "gdnative/vector2.h"
 
 #include "core/math/math_2d.h"
 #include "core/variant.h"
diff --git a/modules/gdnative/godot/vector3.cpp b/modules/gdnative/gdnative/vector3.cpp
index 5faeac2864..c85a3f1c08 100644
--- a/modules/gdnative/godot/vector3.cpp
+++ b/modules/gdnative/gdnative/vector3.cpp
@@ -27,7 +27,7 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include <godot/vector3.h>
+#include "gdnative/vector3.h"
 
 #include "core/variant.h"
 #include "core/vector.h"
diff --git a/modules/gdnative/godot/icon.png.import b/modules/gdnative/godot/icon.png.import
deleted file mode 100644
index 27920124f9..0000000000
--- a/modules/gdnative/godot/icon.png.import
+++ /dev/null
@@ -1,23 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/icon.png-aa47d037a37fb38b3b7e7828e4eec407.stex"
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-stream=false
-size_limit=0
-detect_3d=true
diff --git a/modules/gdnative/godot/array.h b/modules/gdnative/include/gdnative/array.h
index 08f73c8785..edab028cba 100644
--- a/modules/gdnative/godot/array.h
+++ b/modules/gdnative/include/gdnative/array.h
@@ -46,10 +46,10 @@ typedef struct {
 } godot_array;
 #endif
 
-#include <godot/pool_arrays.h>
-#include <godot/variant.h>
+#include <gdnative/pool_arrays.h>
+#include <gdnative/variant.h>
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 void GDAPI godot_array_new(godot_array *r_dest);
 void GDAPI godot_array_new_copy(godot_array *r_dest, const godot_array *p_src);
diff --git a/modules/gdnative/godot/basis.h b/modules/gdnative/include/gdnative/basis.h
index f36d2199de..8ff6a6f541 100644
--- a/modules/gdnative/godot/basis.h
+++ b/modules/gdnative/include/gdnative/basis.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_basis;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/quat.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/quat.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_basis_new_with_rows(godot_basis *r_dest, const godot_vector3 *p_x_axis, const godot_vector3 *p_y_axis, const godot_vector3 *p_z_axis);
 void GDAPI godot_basis_new_with_axis_and_angle(godot_basis *r_dest, const godot_vector3 *p_axis, const godot_real p_phi);
diff --git a/modules/gdnative/godot/color.h b/modules/gdnative/include/gdnative/color.h
index 5d550e40b3..90dccf75aa 100644
--- a/modules/gdnative/godot/color.h
+++ b/modules/gdnative/include/gdnative/color.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_color;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/string.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/string.h>
 
 void GDAPI godot_color_new_rgba(godot_color *r_dest, const godot_real p_r, const godot_real p_g, const godot_real p_b, const godot_real p_a);
 void GDAPI godot_color_new_rgb(godot_color *r_dest, const godot_real p_r, const godot_real p_g, const godot_real p_b);
diff --git a/modules/gdnative/godot/dictionary.h b/modules/gdnative/include/gdnative/dictionary.h
index 10d580af08..c85c3f3830 100644
--- a/modules/gdnative/godot/dictionary.h
+++ b/modules/gdnative/include/gdnative/dictionary.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_dictionary;
 #endif
 
-#include <godot/array.h>
-#include <godot/gdnative.h>
-#include <godot/variant.h>
+#include <gdnative/array.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
 
 void GDAPI godot_dictionary_new(godot_dictionary *r_dest);
 void GDAPI godot_dictionary_new_copy(godot_dictionary *r_dest, const godot_dictionary *p_src);
diff --git a/modules/gdnative/godot/gdnative.h b/modules/gdnative/include/gdnative/gdnative.h
index c71a7ae1ef..c574c56d5a 100644
--- a/modules/gdnative/godot/gdnative.h
+++ b/modules/gdnative/include/gdnative/gdnative.h
@@ -146,100 +146,74 @@ typedef float godot_real;
 /////// Object (forward declared)
 typedef void godot_object;
 
-/////// Brute force forward declarations for the rest
-/*
-typedef struct godot_variant godot_variant;
-typedef struct godot_string godot_string;
-typedef struct godot_vector2 godot_vector2;
-typedef struct godot_rect2 godot_rect2;
-typedef struct godot_vector3 godot_vector3;
-typedef struct godot_transform2d godot_transform2d;
-typedef struct godot_plane godot_plane;
-typedef struct godot_quat godot_quat;
-typedef struct godot_rect3 godot_rect3;
-typedef struct godot_basis godot_basis;
-typedef struct godot_transform godot_transform;
-typedef struct godot_color godot_color;
-typedef struct godot_node_path godot_node_path;
-typedef struct godot_rid godot_rid;
-typedef struct godot_dictionary godot_dictionary;
-typedef struct godot_array godot_array;
-typedef struct godot_pool_byte_array godot_pool_byte_array;
-typedef struct godot_pool_int_array godot_pool_int_array;
-typedef struct godot_pool_real_array godot_pool_real_array;
-typedef struct godot_pool_string_array godot_pool_string_array;
-typedef struct godot_pool_vector2_array godot_pool_vector2_array;
-typedef struct godot_pool_vector3_array godot_pool_vector3_array;
-typedef struct godot_pool_color_array godot_pool_color_array;
-*/
 /////// String
 
-#include <godot/string.h>
+#include <gdnative/string.h>
 
 ////// Vector2
 
-#include <godot/vector2.h>
+#include <gdnative/vector2.h>
 
 ////// Rect2
 
-#include <godot/rect2.h>
+#include <gdnative/rect2.h>
 
 ////// Vector3
 
-#include <godot/vector3.h>
+#include <gdnative/vector3.h>
 
 ////// Transform2D
 
-#include <godot/transform2d.h>
+#include <gdnative/transform2d.h>
 
 /////// Plane
 
-#include <godot/plane.h>
+#include <gdnative/plane.h>
 
 /////// Quat
 
-#include <godot/quat.h>
+#include <gdnative/quat.h>
 
 /////// Rect3
 
-#include <godot/rect3.h>
+#include <gdnative/rect3.h>
 
 /////// Basis
 
-#include <godot/basis.h>
+#include <gdnative/basis.h>
 
 /////// Transform
 
-#include <godot/transform.h>
+#include <gdnative/transform.h>
 
 /////// Color
 
-#include <godot/color.h>
+#include <gdnative/color.h>
 
 /////// NodePath
 
-#include <godot/node_path.h>
+#include <gdnative/node_path.h>
 
 /////// RID
 
-#include <godot/rid.h>
+#include <gdnative/rid.h>
 
 /////// Dictionary
 
-#include <godot/dictionary.h>
+#include <gdnative/dictionary.h>
 
 /////// Array
 
-#include <godot/array.h>
+#include <gdnative/array.h>
 
 // single API file for Pool*Array
-#include <godot/pool_arrays.h>
+#include <gdnative/pool_arrays.h>
 
 void GDAPI godot_object_destroy(godot_object *p_o);
 
 ////// Variant
 
-#include <godot/variant.h>
+#include <gdnative/variant.h>
 
 ////// Singleton API
 
diff --git a/modules/gdnative/godot/node_path.h b/modules/gdnative/include/gdnative/node_path.h
index 2f71ddd59d..0cfdbc1127 100644
--- a/modules/gdnative/godot/node_path.h
+++ b/modules/gdnative/include/gdnative/node_path.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_node_path;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/string.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/string.h>
 
 void GDAPI godot_node_path_new(godot_node_path *r_dest, const godot_string *p_from);
 void GDAPI godot_node_path_new_copy(godot_node_path *r_dest, const godot_node_path *p_src);
diff --git a/modules/gdnative/godot/plane.h b/modules/gdnative/include/gdnative/plane.h
index 27548c8b0c..6a8915e08b 100644
--- a/modules/gdnative/godot/plane.h
+++ b/modules/gdnative/include/gdnative/plane.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_plane;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_plane_new_with_reals(godot_plane *r_dest, const godot_real p_a, const godot_real p_b, const godot_real p_c, const godot_real p_d);
 void GDAPI godot_plane_new_with_vectors(godot_plane *r_dest, const godot_vector3 *p_v1, const godot_vector3 *p_v2, const godot_vector3 *p_v3);
diff --git a/modules/gdnative/godot/pool_arrays.h b/modules/gdnative/include/gdnative/pool_arrays.h
index 1b51dca38c..cb1095ee8c 100644
--- a/modules/gdnative/godot/pool_arrays.h
+++ b/modules/gdnative/include/gdnative/pool_arrays.h
@@ -113,12 +113,12 @@ typedef struct {
 } godot_pool_color_array;
 #endif
 
-#include <godot/array.h>
-#include <godot/color.h>
-#include <godot/vector2.h>
-#include <godot/vector3.h>
+#include <gdnative/array.h>
+#include <gdnative/color.h>
+#include <gdnative/vector2.h>
+#include <gdnative/vector3.h>
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 // byte
 
diff --git a/modules/gdnative/godot/quat.h b/modules/gdnative/include/gdnative/quat.h
index 9a3238a337..4ffb96eb26 100644
--- a/modules/gdnative/godot/quat.h
+++ b/modules/gdnative/include/gdnative/quat.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_quat;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_quat_new(godot_quat *r_dest, const godot_real p_x, const godot_real p_y, const godot_real p_z, const godot_real p_w);
 void GDAPI godot_quat_new_with_axis_angle(godot_quat *r_dest, const godot_vector3 *p_axis, const godot_real p_angle);
diff --git a/modules/gdnative/godot/rect2.h b/modules/gdnative/include/gdnative/rect2.h
index 8ceeddf1b4..9e6cf60342 100644
--- a/modules/gdnative/godot/rect2.h
+++ b/modules/gdnative/include/gdnative/rect2.h
@@ -43,8 +43,8 @@ typedef struct godot_rect2 {
 } godot_rect2;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/vector2.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/vector2.h>
 
 void GDAPI godot_rect2_new_with_position_and_size(godot_rect2 *r_dest, const godot_vector2 *p_pos, const godot_vector2 *p_size);
 void GDAPI godot_rect2_new(godot_rect2 *r_dest, const godot_real p_x, const godot_real p_y, const godot_real p_width, const godot_real p_height);
diff --git a/modules/gdnative/godot/rect3.h b/modules/gdnative/include/gdnative/rect3.h
index ca96aadd5c..f94b6fea25 100644
--- a/modules/gdnative/godot/rect3.h
+++ b/modules/gdnative/include/gdnative/rect3.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_rect3;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/plane.h>
-#include <godot/vector3.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/plane.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_rect3_new(godot_rect3 *r_dest, const godot_vector3 *p_pos, const godot_vector3 *p_size);
 
diff --git a/modules/gdnative/godot/rid.h b/modules/gdnative/include/gdnative/rid.h
index c56ff38735..d9b5336fc9 100644
--- a/modules/gdnative/godot/rid.h
+++ b/modules/gdnative/include/gdnative/rid.h
@@ -45,7 +45,7 @@ typedef struct {
 } godot_rid;
 #endif
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 void GDAPI godot_rid_new(godot_rid *r_dest);
 
diff --git a/modules/gdnative/godot/string.h b/modules/gdnative/include/gdnative/string.h
index 128448e64e..aca23a81d8 100644
--- a/modules/gdnative/godot/string.h
+++ b/modules/gdnative/include/gdnative/string.h
@@ -46,8 +46,8 @@ typedef struct {
 } godot_string;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/variant.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
 
 void GDAPI godot_string_new(godot_string *r_dest);
 void GDAPI godot_string_new_copy(godot_string *r_dest, const godot_string *p_src);
diff --git a/modules/gdnative/godot/transform.h b/modules/gdnative/include/gdnative/transform.h
index 60788e3d57..656afae129 100644
--- a/modules/gdnative/godot/transform.h
+++ b/modules/gdnative/include/gdnative/transform.h
@@ -45,10 +45,10 @@ typedef struct {
 } godot_transform;
 #endif
 
-#include <godot/basis.h>
-#include <godot/gdnative.h>
-#include <godot/variant.h>
-#include <godot/vector3.h>
+#include <gdnative/basis.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
+#include <gdnative/vector3.h>
 
 void GDAPI godot_transform_new_with_axis_origin(godot_transform *r_dest, const godot_vector3 *p_x_axis, const godot_vector3 *p_y_axis, const godot_vector3 *p_z_axis, const godot_vector3 *p_origin);
 void GDAPI godot_transform_new(godot_transform *r_dest, const godot_basis *p_basis, const godot_vector3 *p_origin);
diff --git a/modules/gdnative/godot/transform2d.h b/modules/gdnative/include/gdnative/transform2d.h
index c0f5725eed..a945868b17 100644
--- a/modules/gdnative/godot/transform2d.h
+++ b/modules/gdnative/include/gdnative/transform2d.h
@@ -45,9 +45,9 @@ typedef struct {
 } godot_transform2d;
 #endif
 
-#include <godot/gdnative.h>
-#include <godot/variant.h>
-#include <godot/vector2.h>
+#include <gdnative/gdnative.h>
+#include <gdnative/variant.h>
+#include <gdnative/vector2.h>
 
 void GDAPI godot_transform2d_new(godot_transform2d *r_dest, const godot_real p_rot, const godot_vector2 *p_pos);
 void GDAPI godot_transform2d_new_axis_origin(godot_transform2d *r_dest, const godot_vector2 *p_x_axis, const godot_vector2 *p_y_axis, const godot_vector2 *p_origin);
diff --git a/modules/gdnative/godot/variant.h b/modules/gdnative/include/gdnative/variant.h
index 849ba8bda6..969506585d 100644
--- a/modules/gdnative/godot/variant.h
+++ b/modules/gdnative/include/gdnative/variant.h
@@ -99,25 +99,25 @@ typedef struct godot_variant_call_error {
 	godot_variant_type expected;
 } godot_variant_call_error;
 
-#include <godot/array.h>
-#include <godot/basis.h>
-#include <godot/color.h>
-#include <godot/dictionary.h>
-#include <godot/node_path.h>
-#include <godot/plane.h>
-#include <godot/pool_arrays.h>
-#include <godot/quat.h>
-#include <godot/rect2.h>
-#include <godot/rect3.h>
-#include <godot/rid.h>
-#include <godot/string.h>
-#include <godot/transform.h>
-#include <godot/transform2d.h>
-#include <godot/variant.h>
-#include <godot/vector2.h>
-#include <godot/vector3.h>
-
-#include <godot/gdnative.h>
+#include <gdnative/array.h>
+#include <gdnative/basis.h>
+#include <gdnative/color.h>
+#include <gdnative/dictionary.h>
+#include <gdnative/node_path.h>
+#include <gdnative/plane.h>
+#include <gdnative/pool_arrays.h>
+#include <gdnative/quat.h>
+#include <gdnative/rect2.h>
+#include <gdnative/rect3.h>
+#include <gdnative/rid.h>
+#include <gdnative/string.h>
+#include <gdnative/transform.h>
+#include <gdnative/transform2d.h>
+#include <gdnative/variant.h>
+#include <gdnative/vector2.h>
+#include <gdnative/vector3.h>
+
+#include <gdnative/gdnative.h>
 
 godot_variant_type GDAPI godot_variant_get_type(const godot_variant *p_v);
 
diff --git a/modules/gdnative/godot/vector2.h b/modules/gdnative/include/gdnative/vector2.h
index 98e9700e32..0af4abae27 100644
--- a/modules/gdnative/godot/vector2.h
+++ b/modules/gdnative/include/gdnative/vector2.h
@@ -45,7 +45,7 @@ typedef struct {
 } godot_vector2;
 #endif
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 void GDAPI godot_vector2_new(godot_vector2 *r_dest, const godot_real p_x, const godot_real p_y);
 
diff --git a/modules/gdnative/godot/vector3.h b/modules/gdnative/include/gdnative/vector3.h
index b76ca11a9c..a27d516ec5 100644
--- a/modules/gdnative/godot/vector3.h
+++ b/modules/gdnative/include/gdnative/vector3.h
@@ -45,8 +45,8 @@ typedef struct {
 } godot_vector3;
 #endif
 
-#include <godot/basis.h>
-#include <godot/gdnative.h>
+#include <gdnative/basis.h>
+#include <gdnative/gdnative.h>
 
 typedef enum {
 	GODOT_VECTOR3_AXIS_X,
diff --git a/modules/nativescript/godot_nativescript.h b/modules/gdnative/include/nativescript/godot_nativescript.h
index d1cbf221ec..96f213ead7 100644
--- a/modules/nativescript/godot_nativescript.h
+++ b/modules/gdnative/include/nativescript/godot_nativescript.h
@@ -30,7 +30,7 @@
 #ifndef GODOT_NATIVESCRIPT_H
 #define GODOT_NATIVESCRIPT_H
 
-#include <godot/gdnative.h>
+#include <gdnative/gdnative.h>
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/modules/nativescript/SCsub b/modules/gdnative/nativescript/SCsub
index e980e40e8e..e980e40e8e 100644
--- a/modules/nativescript/SCsub
+++ b/modules/gdnative/nativescript/SCsub
diff --git a/modules/nativescript/api_generator.cpp b/modules/gdnative/nativescript/api_generator.cpp
index fdd5a2ea19..fdd5a2ea19 100644
--- a/modules/nativescript/api_generator.cpp
+++ b/modules/gdnative/nativescript/api_generator.cpp
diff --git a/modules/nativescript/api_generator.h b/modules/gdnative/nativescript/api_generator.h
index 56c2d786e6..56c2d786e6 100644
--- a/modules/nativescript/api_generator.h
+++ b/modules/gdnative/nativescript/api_generator.h
diff --git a/modules/nativescript/godot_nativescript.cpp b/modules/gdnative/nativescript/godot_nativescript.cpp
index 926b3261b2..61ac13b796 100644
--- a/modules/nativescript/godot_nativescript.cpp
+++ b/modules/gdnative/nativescript/godot_nativescript.cpp
@@ -27,17 +27,17 @@
 /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
-#include "godot_nativescript.h"
-
-#include "nativescript.h"
+#include "nativescript/godot_nativescript.h"
 
 #include "class_db.h"
 #include "error_macros.h"
-#include "gdnative.h"
+#include "gdnative/gdnative.h"
 #include "global_constants.h"
 #include "project_settings.h"
 #include "variant.h"
 
+#include "nativescript.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/modules/nativescript/nativescript.cpp b/modules/gdnative/nativescript/nativescript.cpp
index e141080687..724b8390da 100644
--- a/modules/nativescript/nativescript.cpp
+++ b/modules/gdnative/nativescript/nativescript.cpp
@@ -29,7 +29,7 @@
 /*************************************************************************/
 #include "nativescript.h"
 
-#include "modules/gdnative/godot/gdnative.h"
+#include "gdnative/gdnative.h"
 
 #include "global_constants.h"
 #include "io/file_access_encrypted.h"
diff --git a/modules/nativescript/nativescript.h b/modules/gdnative/nativescript/nativescript.h
index 571a3c9cc7..6c55e3e327 100644
--- a/modules/nativescript/nativescript.h
+++ b/modules/gdnative/nativescript/nativescript.h
@@ -38,8 +38,8 @@
 #include "script_language.h"
 #include "self_list.h"
 
-#include "godot_nativescript.h"
 #include "modules/gdnative/gdnative.h"
+#include <nativescript/godot_nativescript.h>
 
 #ifndef NO_THREADS
 #include "os/mutex.h"
diff --git a/modules/nativescript/register_types.cpp b/modules/gdnative/nativescript/register_types.cpp
index b846710ab8..b846710ab8 100644
--- a/modules/nativescript/register_types.cpp
+++ b/modules/gdnative/nativescript/register_types.cpp
diff --git a/modules/nativescript/register_types.h b/modules/gdnative/nativescript/register_types.h
index 7ac558f68f..7ac558f68f 100644
--- a/modules/nativescript/register_types.h
+++ b/modules/gdnative/nativescript/register_types.h
diff --git a/modules/gdnative/register_types.cpp b/modules/gdnative/register_types.cpp
index 9ad05b7194..d809109987 100644
--- a/modules/gdnative/register_types.cpp
+++ b/modules/gdnative/register_types.cpp
@@ -28,12 +28,99 @@
 /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
 /*************************************************************************/
 #include "register_types.h"
+#include "gdnative/gdnative.h"
+
 #include "gdnative.h"
 
 #include "io/resource_loader.h"
 #include "io/resource_saver.h"
 
+#include "nativescript/register_types.h"
+
+#include "core/engine.h"
 #include "core/os/os.h"
+#include "core/project_settings.h"
+
+#ifdef TOOLS_ENABLED
+#include "editor/editor_node.h"
+
+// Class used to discover singleton gdnative files
+
+void actual_discoverer_handler();
+
+class GDNativeSingletonDiscover : public Object {
+	// GDCLASS(GDNativeSingletonDiscover, Object)
+
+	virtual String get_class() const {
+		// okay, this is a really dirty hack.
+		// We're overriding get_class so we can connect it to a signal
+		// This works because get_class is a virtual method, so we don't
+		// need to register a new class to ClassDB just for this one
+		// little signal.
+
+		actual_discoverer_handler();
+
+		return "Object";
+	}
+};
+
+Set<String> get_gdnative_singletons(EditorFileSystemDirectory *p_dir) {
+
+	Set<String> file_paths;
+
+	// check children
+
+	for (int i = 0; i < p_dir->get_file_count(); i++) {
+		String file_name = p_dir->get_file(i);
+		String file_type = p_dir->get_file_type(i);
+
+		if (file_type != "GDNativeLibrary") {
+			continue;
+		}
+
+		Ref<GDNativeLibrary> lib = ResourceLoader::load(p_dir->get_file_path(i));
+		if (lib.is_valid() && lib->is_singleton_gdnative()) {
+			file_paths.insert(p_dir->get_file_path(i));
+		}
+	}
+
+	// check subdirectories
+	for (int i = 0; i < p_dir->get_subdir_count(); i++) {
+		Set<String> paths = get_gdnative_singletons(p_dir->get_subdir(i));
+
+		for (Set<String>::Element *E = paths.front(); E; E = E->next()) {
+			file_paths.insert(E->get());
+		}
+	}
+
+	return file_paths;
+}
+
+void actual_discoverer_handler() {
+	EditorFileSystemDirectory *dir = EditorFileSystem::get_singleton()->get_filesystem();
+
+	Set<String> file_paths = get_gdnative_singletons(dir);
+
+	Array files;
+	files.resize(file_paths.size());
+	int i = 0;
+	for (Set<String>::Element *E = file_paths.front(); E; i++, E = E->next()) {
+		files.set(i, E->get());
+	}
+
+	ProjectSettings::get_singleton()->set("gdnative/singletons", files);
+
+	ProjectSettings::get_singleton()->save();
+}
+
+GDNativeSingletonDiscover *discoverer = NULL;
+
+void discoverer_callback() {
+	discoverer = memnew(GDNativeSingletonDiscover);
+	EditorFileSystem::get_singleton()->connect("filesystem_changed", discoverer, "get_class");
+}
+
+#endif
 
 godot_variant cb_standard_varcall(void *handle, godot_string *p_procedure, godot_array *p_args) {
 	if (handle == NULL) {
@@ -62,21 +149,110 @@ godot_variant cb_standard_varcall(void *handle, godot_string *p_procedure, godot
 	return proc(NULL, p_args);
 }
 
+void cb_singleton_call(
+		void *p_handle,
+		godot_string *p_proc_name,
+		void *p_data,
+		int p_num_args,
+		void **p_args,
+		void *r_return) {
+	if (p_handle == NULL) {
+		ERR_PRINT("No valid library handle, can't call singleton procedure");
+		return;
+	}
+
+	void *singleton_proc;
+	Error err = OS::get_singleton()->get_dynamic_library_symbol_handle(
+			p_handle,
+			*(String *)p_proc_name,
+			singleton_proc);
+
+	if (err != OK) {
+		return;
+	}
+
+	void (*singleton_procedure_ptr)() = (void (*)())singleton_proc;
+	singleton_procedure_ptr();
+}
+
 GDNativeCallRegistry *GDNativeCallRegistry::singleton;
 
+Vector<Ref<GDNative> > singleton_gdnatives;
+
 void register_gdnative_types() {
 
+#ifdef TOOLS_ENABLED
+
+	if (Engine::get_singleton()->is_editor_hint()) {
+		EditorNode::add_init_callback(discoverer_callback);
+	}
+#endif
+
 	ClassDB::register_class<GDNativeLibrary>();
 	ClassDB::register_class<GDNative>();
 
 	GDNativeCallRegistry::singleton = memnew(GDNativeCallRegistry);
 
 	GDNativeCallRegistry::singleton->register_native_call_type("standard_varcall", cb_standard_varcall);
+
+	GDNativeCallRegistry::singleton->register_native_raw_call_type("gdnative_singleton_call", cb_singleton_call);
+
+	register_nativescript_types();
+
+	// run singletons
+
+	Array singletons = ProjectSettings::get_singleton()->get("gdnative/singletons");
+
+	singleton_gdnatives.resize(singletons.size());
+
+	for (int i = 0; i < singletons.size(); i++) {
+		String path = singletons[i];
+
+		Ref<GDNativeLibrary> lib = ResourceLoader::load(path);
+
+		singleton_gdnatives[i].instance();
+		singleton_gdnatives[i]->set_library(lib);
+
+		if (!singleton_gdnatives[i]->initialize()) {
+			// Can't initialize. Don't make a native_call then
+			continue;
+		}
+
+		singleton_gdnatives[i]->call_native_raw(
+				"gdnative_singleton_call",
+				"godot_gdnative_singleton",
+				NULL,
+				0,
+				NULL,
+				NULL);
+	}
 }
 
 void unregister_gdnative_types() {
+
+	for (int i = 0; i < singleton_gdnatives.size(); i++) {
+
+		if (singleton_gdnatives[i].is_null()) {
+			continue;
+		}
+
+		if (!singleton_gdnatives[i]->is_initialized()) {
+			continue;
+		}
+
+		singleton_gdnatives[i]->terminate();
+	}
+
+	unregister_nativescript_types();
+
 	memdelete(GDNativeCallRegistry::singleton);
 
+#ifdef TOOLS_ENABLED
+	if (Engine::get_singleton()->is_editor_hint()) {
+		memdelete(discoverer);
+	}
+#endif
+
 	// This is for printing out the sizes of the core types
 
 	/*
diff --git a/modules/nativescript/config.py b/modules/nativescript/config.py
deleted file mode 100644
index 9f57b9bb74..0000000000
--- a/modules/nativescript/config.py
+++ /dev/null
@@ -1,8 +0,0 @@
-
-
-def can_build(platform):
-    return True
-
-
-def configure(env):
-    env.use_ptrcall = True
diff --git a/scene/gui/item_list.cpp b/scene/gui/item_list.cpp
index f8d82a339c..9a605c98f3 100644
--- a/scene/gui/item_list.cpp
+++ b/scene/gui/item_list.cpp
@@ -151,6 +151,20 @@ Color ItemList::get_item_custom_bg_color(int p_idx) const {
 	return items[p_idx].custom_bg;
 }
 
+void ItemList::set_item_custom_fg_color(int p_idx, const Color &p_custom_fg_color) {
+
+	ERR_FAIL_INDEX(p_idx, items.size());
+
+	items[p_idx].custom_fg = p_custom_fg_color;
+}
+
+Color ItemList::get_item_custom_fg_color(int p_idx) const {
+
+	ERR_FAIL_INDEX_V(p_idx, items.size(), Color());
+
+	return items[p_idx].custom_fg;
+}
+
 void ItemList::set_item_tag_icon(int p_idx, const Ref<Texture> &p_tag_icon) {
 
 	ERR_FAIL_INDEX(p_idx, items.size());
@@ -1021,7 +1035,7 @@ void ItemList::_notification(int p_what) {
 				else
 					max_len = size.x;
 
-				Color modulate = items[i].selected ? font_color_selected : font_color;
+				Color modulate = items[i].selected ? font_color_selected : (items[i].custom_fg != Color() ? items[i].custom_fg : font_color);
 				if (items[i].disabled)
 					modulate.a *= 0.5;
 
diff --git a/scene/gui/item_list.h b/scene/gui/item_list.h
index 8166975408..673b7d8956 100644
--- a/scene/gui/item_list.h
+++ b/scene/gui/item_list.h
@@ -61,6 +61,7 @@ private:
 		bool tooltip_enabled;
 		Variant metadata;
 		String tooltip;
+		Color custom_fg;
 		Color custom_bg;
 
 		Rect2 rect_cache;
@@ -150,6 +151,9 @@ public:
 	void set_item_custom_bg_color(int p_idx, const Color &p_custom_bg_color);
 	Color get_item_custom_bg_color(int p_idx) const;
 
+	void set_item_custom_fg_color(int p_idx, const Color &p_custom_fg_color);
+	Color get_item_custom_fg_color(int p_idx) const;
+
 	void select(int p_idx, bool p_single = true);
 	void unselect(int p_idx);
 	bool is_selected(int p_idx) const;
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 5e15bceb7d..de17416d8e 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -1116,7 +1116,8 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
 					cache.selected->draw(ci, r);
 				}
 				if (text_editor->is_visible_in_tree()) {
-					text_editor->set_position(get_global_position() + r.position);
+					Vector2 ofs(0, (text_editor->get_size().height - r.size.height) / 2);
+					text_editor->set_position(get_global_position() + r.position - ofs);
 				}
 			}
 
@@ -2572,7 +2573,8 @@ bool Tree::edit_selected() {
 
 	} else if (c.mode == TreeItem::CELL_MODE_STRING || c.mode == TreeItem::CELL_MODE_RANGE || c.mode == TreeItem::CELL_MODE_RANGE_EXPRESSION) {
 
-		Point2i textedpos = get_global_position() + rect.position;
+		Vector2 ofs(0, (text_editor->get_size().height - rect.size.height) / 2);
+		Point2i textedpos = get_global_position() + rect.position - ofs;
 		text_editor->set_position(textedpos);
 		text_editor->set_size(rect.size);
 		text_editor->clear();