20 files changed, 137 insertions, 33 deletions

diff --git a/doc/classes/Array.xml b/doc/classes/Array.xml
index 7097fd8bf0..3bd621799a 100644
--- a/doc/classes/Array.xml
+++ b/doc/classes/Array.xml
@@ -221,7 +221,7 @@
 		</method>
 		<method name="invert">
 			<description>
-				Reverse the order of the elements in the array (so first element will now be the last) and return reference to the array.
+				Reverse the order of the elements in the array.
 			</description>
 		</method>
 		<method name="max">
diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml
index 1eb74446c6..a0bb585583 100644
--- a/doc/classes/Input.xml
+++ b/doc/classes/Input.xml
@@ -46,6 +46,7 @@
 			</return>
 			<description>
 				If the device has an accelerometer, this will return the acceleration. Otherwise, it returns an empty [Vector3].
+				Note this method returns an empty [Vector3] when running from the editor even when your device has an accelerometer. You must export your project to a supported device to read values from the accelerometer.
 			</description>
 		</method>
 		<method name="get_action_strength" qualifiers="const">
diff --git a/editor/editor_node.cpp b/editor/editor_node.cpp
index 353dce5b20..3eebb73cdb 100644
--- a/editor/editor_node.cpp
+++ b/editor/editor_node.cpp
@@ -1174,6 +1174,16 @@ void EditorNode::_dialog_action(String p_file) {
 			int scene_idx = (current_option == FILE_SAVE_SCENE || current_option == FILE_SAVE_AS_SCENE) ? -1 : tab_closing;
 
 			if (file->get_mode() == EditorFileDialog::MODE_SAVE_FILE) {
+				bool same_open_scene = false;
+				for (int i = 0; i < editor_data.get_edited_scene_count(); i++) {
+					if (editor_data.get_scene_path(i) == p_file && i != scene_idx)
+						same_open_scene = true;
+				}
+
+				if (same_open_scene) {
+					show_warning(TTR("Can't overwrite scene that is still open!"));
+					return;
+				}
 
 				_save_default_environment();
 				_save_scene_with_preview(p_file, scene_idx);
@@ -1548,6 +1558,8 @@ void EditorNode::_edit_current() {
 
 				editor_plugin_screen->edit(current_obj);
 			}
+		} else {
+			editor_plugin_screen->edit(current_obj);
 		}
 
 		Vector<EditorPlugin *> sub_plugins = editor_data.get_subeditors(current_obj);
diff --git a/editor/scene_tree_dock.cpp b/editor/scene_tree_dock.cpp
index 18de2a6221..5f2841d2c0 100644
--- a/editor/scene_tree_dock.cpp
+++ b/editor/scene_tree_dock.cpp
@@ -1816,6 +1816,13 @@ void SceneTreeDock::_new_scene_from(String p_file) {
 		return;
 	}
 
+	if (EditorNode::get_singleton()->is_scene_open(p_file)) {
+		accept->get_ok()->set_text(TTR("OK"));
+		accept->set_text(TTR("Can't overwrite scene that is still open!"));
+		accept->popup_centered_minsize();
+		return;
+	}
+
 	Node *base = selection.front()->get();
 
 	Map<Node *, Node *> reown;
diff --git a/main/main.cpp b/main/main.cpp
index a336496d39..96d00be737 100644
--- a/main/main.cpp
+++ b/main/main.cpp
@@ -1693,6 +1693,7 @@ bool Main::start() {
 #ifdef TOOLS_ENABLED
 		if (project_manager || (script == "" && test == "" && game_path == "" && !editor)) {
 
+			Engine::get_singleton()->set_editor_hint(true);
 			ProjectManager *pmanager = memnew(ProjectManager);
 			ProgressDialog *progress_dialog = memnew(ProgressDialog);
 			pmanager->add_child(progress_dialog);
diff --git a/modules/bullet/SCsub b/modules/bullet/SCsub
index b82eddde1c..2557e8cb1d 100644
--- a/modules/bullet/SCsub
+++ b/modules/bullet/SCsub
@@ -68,7 +68,7 @@ if env['builtin_bullet']:
         , "BulletCollision/CollisionShapes/btEmptyShape.cpp"
         , "BulletCollision/CollisionShapes/btHeightfieldTerrainShape.cpp"
         , "BulletCollision/CollisionShapes/btMinkowskiSumShape.cpp"
-	, "BulletCollision/CollisionShapes/btMiniSDF.cpp"
+        , "BulletCollision/CollisionShapes/btMiniSDF.cpp"
         , "BulletCollision/CollisionShapes/btMultimaterialTriangleMeshShape.cpp"
         , "BulletCollision/CollisionShapes/btMultiSphereShape.cpp"
         , "BulletCollision/CollisionShapes/btOptimizedBvh.cpp"
diff --git a/modules/bullet/area_bullet.cpp b/modules/bullet/area_bullet.cpp
index f1da454e2e..3200b4a214 100644
--- a/modules/bullet/area_bullet.cpp
+++ b/modules/bullet/area_bullet.cpp
@@ -30,6 +30,7 @@
 
 #include "area_bullet.h"
 
+#include "bullet_physics_server.h"
 #include "bullet_types_converter.h"
 #include "bullet_utilities.h"
 #include "collision_object_bullet.h"
@@ -57,6 +58,7 @@ AreaBullet::AreaBullet() :
 		spOv_priority(0) {
 
 	btGhost = bulletnew(btGhostObject);
+	btGhost->setCollisionShape(BulletPhysicsServer::get_empty_shape());
 	setupBulletCollisionObject(btGhost);
 	/// Collision objects with a callback still have collision response with dynamic rigid bodies.
 	/// In order to use collision objects as trigger, you have to disable the collision response.
@@ -162,7 +164,10 @@ bool AreaBullet::is_monitoring() const {
 }
 
 void AreaBullet::main_shape_resetted() {
-	btGhost->setCollisionShape(get_main_shape());
+	if (get_main_shape())
+		btGhost->setCollisionShape(get_main_shape());
+	else
+		btGhost->setCollisionShape(BulletPhysicsServer::get_empty_shape());
 }
 
 void AreaBullet::reload_body() {
diff --git a/modules/bullet/bullet_physics_server.h b/modules/bullet/bullet_physics_server.h
index e9c568d605..87719383f8 100644
--- a/modules/bullet/bullet_physics_server.h
+++ b/modules/bullet/bullet_physics_server.h
@@ -61,7 +61,7 @@ class BulletPhysicsServer : public PhysicsServer {
 	mutable RID_Owner<JointBullet> joint_owner;
 
 private:
-	/// This is used when a collision shape is not active, so the bullet compound shapes index are always sync with godot index
+	/// This is used as replacement of collision shape inside a compound or main shape
 	static btEmptyShape *emptyShape;
 
 public:
diff --git a/modules/bullet/godot_result_callbacks.h b/modules/bullet/godot_result_callbacks.h
index 61247e2a7a..8e70b72841 100644
--- a/modules/bullet/godot_result_callbacks.h
+++ b/modules/bullet/godot_result_callbacks.h
@@ -74,7 +74,10 @@ public:
 	virtual bool needsCollision(btBroadphaseProxy *proxy0) const;
 
 	virtual btScalar addSingleResult(btCollisionWorld::LocalRayResult &rayResult, bool normalInWorldSpace) {
-		m_shapeId = rayResult.m_localShapeInfo->m_triangleIndex; // "m_triangleIndex" Is a odd name but contains the compound shape ID
+		if (rayResult.m_localShapeInfo)
+			m_shapeId = rayResult.m_localShapeInfo->m_triangleIndex; // "m_triangleIndex" Is a odd name but contains the compound shape ID
+		else
+			m_shapeId = 0;
 		return btCollisionWorld::ClosestRayResultCallback::addSingleResult(rayResult, normalInWorldSpace);
 	}
 };
diff --git a/modules/bullet/rigid_body_bullet.cpp b/modules/bullet/rigid_body_bullet.cpp
index 2974d6b3e4..2d0e74eb6f 100644
--- a/modules/bullet/rigid_body_bullet.cpp
+++ b/modules/bullet/rigid_body_bullet.cpp
@@ -279,7 +279,7 @@ RigidBodyBullet::RigidBodyBullet() :
 
 	// Initial properties
 	const btVector3 localInertia(0, 0, 0);
-	btRigidBody::btRigidBodyConstructionInfo cInfo(mass, godotMotionState, NULL, localInertia);
+	btRigidBody::btRigidBodyConstructionInfo cInfo(mass, godotMotionState, BulletPhysicsServer::get_empty_shape(), localInertia);
 
 	btBody = bulletnew(btRigidBody(cInfo));
 	setupBulletCollisionObject(btBody);
@@ -315,7 +315,11 @@ void RigidBodyBullet::destroy_kinematic_utilities() {
 }
 
 void RigidBodyBullet::main_shape_resetted() {
-	btBody->setCollisionShape(get_main_shape());
+	if (get_main_shape())
+		btBody->setCollisionShape(get_main_shape());
+	else
+		btBody->setCollisionShape(BulletPhysicsServer::get_empty_shape());
+	set_continuous_collision_detection(is_continuous_collision_detection_enabled()); // Reset
 }
 
 void RigidBodyBullet::reload_body() {
@@ -716,15 +720,19 @@ void RigidBodyBullet::set_continuous_collision_detection(bool p_enable) {
 	if (p_enable) {
 		// This threshold enable CCD if the object moves more than
 		// 1 meter in one simulation frame
-		btBody->setCcdMotionThreshold(1);
+		btBody->setCcdMotionThreshold(0.1);
 
 		/// Calculate using the rule writte below the CCD swept sphere radius
 		///     CCD works on an embedded sphere of radius, make sure this radius
 		///     is embedded inside the convex objects, preferably smaller:
 		///     for an object of dimensions 1 meter, try 0.2
-		btVector3 center;
 		btScalar radius;
-		btBody->getCollisionShape()->getBoundingSphere(center, radius);
+		if (btBody->getCollisionShape()) {
+			btVector3 center;
+			btBody->getCollisionShape()->getBoundingSphere(center, radius);
+		} else {
+			radius = 0;
+		}
 		btBody->setCcdSweptSphereRadius(radius * 0.2);
 	} else {
 		btBody->setCcdMotionThreshold(0.);
@@ -733,7 +741,7 @@ void RigidBodyBullet::set_continuous_collision_detection(bool p_enable) {
 }
 
 bool RigidBodyBullet::is_continuous_collision_detection_enabled() const {
-	return 0. != btBody->getCcdMotionThreshold();
+	return 0. < btBody->getCcdMotionThreshold();
 }
 
 void RigidBodyBullet::set_linear_velocity(const Vector3 &p_velocity) {
diff --git a/modules/gdscript/editor/gdscript_highlighter.cpp b/modules/gdscript/editor/gdscript_highlighter.cpp
index f2a1a5b50c..a1163b5d8d 100644
--- a/modules/gdscript/editor/gdscript_highlighter.cpp
+++ b/modules/gdscript/editor/gdscript_highlighter.cpp
@@ -121,8 +121,8 @@ Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_
 			is_hex_notation = false;
 		}
 
-		// check for dot or underscore or 'x' for hex notation in floating point number
-		if ((str[j] == '.' || str[j] == 'x' || str[j] == '_') && !in_word && prev_is_number && !is_number) {
+		// check for dot or underscore or 'x' for hex notation in floating point number or 'e' for scientific notation
+		if ((str[j] == '.' || str[j] == 'x' || str[j] == '_' || str[j] == 'e') && !in_word && prev_is_number && !is_number) {
 			is_number = true;
 			is_symbol = false;
 			is_char = false;
diff --git a/modules/visual_script/visual_script_editor.cpp b/modules/visual_script/visual_script_editor.cpp
index 4471fbd0c4..4d1deb6a89 100644
--- a/modules/visual_script/visual_script_editor.cpp
+++ b/modules/visual_script/visual_script_editor.cpp
@@ -321,7 +321,7 @@ protected:
 		p_list->push_back(PropertyInfo(Variant::INT, "type", PROPERTY_HINT_ENUM, argt));
 		p_list->push_back(PropertyInfo(script->get_variable_info(var).type, "value", script->get_variable_info(var).hint, script->get_variable_info(var).hint_string, PROPERTY_USAGE_DEFAULT));
 		// Update this when PropertyHint changes
-		p_list->push_back(PropertyInfo(Variant::INT, "hint", PROPERTY_HINT_ENUM, "None,Range,ExpRange,Enum,ExpEasing,Length,SpriteFrame,KeyAccel,Flags,Layers2dRender,Layers2dPhysics,Layer3dRender,Layer3dPhysics,File,Dir,GlobalFile,GlobalDir,ResourceType,MultilineText,ColorNoAlpha,ImageCompressLossy,ImageCompressLossLess,ObjectId,String,NodePathToEditedNode,MethodOfVariantType,MethodOfBaseType,MethodOfInstance,MethodOfScript,PropertyOfVariantType,PropertyOfBaseType,PropertyOfInstance,PropertyOfScript,ObjectTooBig"));
+		p_list->push_back(PropertyInfo(Variant::INT, "hint", PROPERTY_HINT_ENUM, "None,Range,ExpRange,Enum,ExpEasing,Length,SpriteFrame,KeyAccel,Flags,Layers2dRender,Layers2dPhysics,Layer3dRender,Layer3dPhysics,File,Dir,GlobalFile,GlobalDir,ResourceType,MultilineText,PlaceholderText,ColorNoAlpha,ImageCompressLossy,ImageCompressLossLess,ObjectId,String,NodePathToEditedNode,MethodOfVariantType,MethodOfBaseType,MethodOfInstance,MethodOfScript,PropertyOfVariantType,PropertyOfBaseType,PropertyOfInstance,PropertyOfScript,ObjectTooBig,NodePathValidTypes"));
 		p_list->push_back(PropertyInfo(Variant::STRING, "hint_string"));
 		p_list->push_back(PropertyInfo(Variant::BOOL, "export"));
 	}
@@ -3615,8 +3615,7 @@ VisualScriptEditor::VisualScriptEditor() {
 	edit_signal_dialog->set_title(TTR("Edit Signal Arguments:"));
 
 	signal_editor = memnew(VisualScriptEditorSignalEdit);
-	edit_signal_edit = memnew(PropertyEditor);
-	edit_signal_edit->hide_top_label();
+	edit_signal_edit = memnew(EditorInspector);
 	edit_signal_dialog->add_child(edit_signal_edit);
 
 	edit_signal_edit->edit(signal_editor);
@@ -3627,8 +3626,7 @@ VisualScriptEditor::VisualScriptEditor() {
 	edit_variable_dialog->set_title(TTR("Edit Variable:"));
 
 	variable_editor = memnew(VisualScriptEditorVariableEdit);
-	edit_variable_edit = memnew(PropertyEditor);
-	edit_variable_edit->hide_top_label();
+	edit_variable_edit = memnew(EditorInspector);
 	edit_variable_dialog->add_child(edit_variable_edit);
 
 	edit_variable_edit->edit(variable_editor);
diff --git a/modules/visual_script/visual_script_editor.h b/modules/visual_script/visual_script_editor.h
index 8bfd147519..b0bf971630 100644
--- a/modules/visual_script/visual_script_editor.h
+++ b/modules/visual_script/visual_script_editor.h
@@ -93,7 +93,7 @@ class VisualScriptEditor : public ScriptEditorBase {
 	VisualScriptEditorSignalEdit *signal_editor;
 
 	AcceptDialog *edit_signal_dialog;
-	PropertyEditor *edit_signal_edit;
+	EditorInspector *edit_signal_edit;
 
 	VisualScriptPropertySelector *method_select;
 	VisualScriptPropertySelector *new_connect_node_select;
@@ -102,7 +102,7 @@ class VisualScriptEditor : public ScriptEditorBase {
 	VisualScriptEditorVariableEdit *variable_editor;
 
 	AcceptDialog *edit_variable_dialog;
-	PropertyEditor *edit_variable_edit;
+	EditorInspector *edit_variable_edit;
 
 	CustomPropertyEditor *default_value_edit;
 
diff --git a/platform/android/java/src/org/godotengine/godot/Godot.java b/platform/android/java/src/org/godotengine/godot/Godot.java
index ef798fc790..92c9be5d43 100644
--- a/platform/android/java/src/org/godotengine/godot/Godot.java
+++ b/platform/android/java/src/org/godotengine/godot/Godot.java
@@ -59,6 +59,9 @@ import android.content.pm.PackageManager.NameNotFoundException;
 import android.net.Uri;
 import android.media.MediaPlayer;
 
+import android.content.ClipboardManager;
+import android.content.ClipData;
+
 import java.lang.reflect.Method;
 import java.util.List;
 import java.util.ArrayList;
@@ -103,6 +106,7 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 	private TextView mAverageSpeed;
 	private TextView mTimeRemaining;
 	private ProgressBar mPB;
+	private ClipboardManager mClipboard;
 
 	private View mDashboard;
 	private View mCellMessage;
@@ -441,6 +445,7 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 		Window window = getWindow();
 		//window.addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 		window.addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
+		mClipboard = (ClipboardManager)getSystemService(Context.CLIPBOARD_SERVICE);
 
 		//check for apk expansion API
 		if (true) {
@@ -607,6 +612,24 @@ public class Godot extends Activity implements SensorEventListener, IDownloaderC
 		}
 	}
 
+	public String getClipboard() {
+
+		String copiedText = "";
+
+		if (mClipboard.getPrimaryClip() != null) {
+			ClipData.Item item = mClipboard.getPrimaryClip().getItemAt(0);
+			copiedText = item.getText().toString();
+		}
+
+		return copiedText;
+	}
+
+	public void setClipboard(String p_text) {
+
+		ClipData clip = ClipData.newPlainText("myLabel", p_text);
+		mClipboard.setPrimaryClip(clip);
+	}
+
 	@Override
 	protected void onResume() {
 		super.onResume();
diff --git a/platform/android/java_glue.cpp b/platform/android/java_glue.cpp
index 8bb1c38345..59218ecece 100644
--- a/platform/android/java_glue.cpp
+++ b/platform/android/java_glue.cpp
@@ -607,6 +607,8 @@ static jobject _godot_instance;
 static jmethodID _openURI = 0;
 static jmethodID _getDataDir = 0;
 static jmethodID _getLocale = 0;
+static jmethodID _getClipboard = 0;
+static jmethodID _setClipboard = 0;
 static jmethodID _getModel = 0;
 static jmethodID _getScreenDPI = 0;
 static jmethodID _showKeyboard = 0;
@@ -646,6 +648,19 @@ static String _get_locale() {
 	return String(env->GetStringUTFChars(s, NULL));
 }
 
+static String _get_clipboard() {
+	JNIEnv *env = ThreadAndroid::get_env();
+	jstring s = (jstring)env->CallObjectMethod(_godot_instance, _getClipboard);
+	return String(env->GetStringUTFChars(s, NULL));
+}
+
+static void _set_clipboard(const String &p_text) {
+
+	JNIEnv *env = ThreadAndroid::get_env();
+	jstring jStr = env->NewStringUTF(p_text.utf8().get_data());
+	env->CallVoidMethod(_godot_instance, _setClipboard, jStr);
+}
+
 static String _get_model() {
 
 	JNIEnv *env = ThreadAndroid::get_env();
@@ -774,6 +789,8 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *en
 		_setKeepScreenOn = env->GetMethodID(cls, "setKeepScreenOn", "(Z)V");
 		_alertDialog = env->GetMethodID(cls, "alert", "(Ljava/lang/String;Ljava/lang/String;)V");
 		_getGLESVersionCode = env->GetMethodID(cls, "getGLESVersionCode", "()I");
+		_getClipboard = env->GetMethodID(cls, "getClipboard", "()Ljava/lang/String;");
+		_setClipboard = env->GetMethodID(cls, "setClipboard", "(Ljava/lang/String;)V");
 
 		jclass clsio = env->FindClass("org/godotengine/godot/Godot");
 		if (cls) {
@@ -807,7 +824,7 @@ JNIEXPORT void JNICALL Java_org_godotengine_godot_GodotLib_initialize(JNIEnv *en
 		AudioDriverAndroid::setup(gob);
 	}
 
-	os_android = new OS_Android(_gfx_init_func, env, _open_uri, _get_user_data_dir, _get_locale, _get_model, _get_screen_dpi, _show_vk, _hide_vk, _get_vk_height, _set_screen_orient, _get_unique_id, _get_system_dir, _get_gles_version_code, _play_video, _is_video_playing, _pause_video, _stop_video, _set_keep_screen_on, _alert, p_use_apk_expansion);
+	os_android = new OS_Android(_gfx_init_func, env, _open_uri, _get_user_data_dir, _get_locale, _get_model, _get_screen_dpi, _show_vk, _hide_vk, _get_vk_height, _set_screen_orient, _get_unique_id, _get_system_dir, _get_gles_version_code, _play_video, _is_video_playing, _pause_video, _stop_video, _set_keep_screen_on, _alert, _set_clipboard, _get_clipboard, p_use_apk_expansion);
 	os_android->set_need_reload_hooks(p_need_reload_hook);
 
 	char wd[500];
diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp
index 74c40bde72..484ca4fff8 100644
--- a/platform/android/os_android.cpp
+++ b/platform/android/os_android.cpp
@@ -257,13 +257,10 @@ int OS_Android::get_mouse_button_state() const {
 
 	return 0;
 }
+
 void OS_Android::set_window_title(const String &p_title) {
 }
 
-//interesting byt not yet
-//void set_clipboard(const String& p_text);
-//String get_clipboard() const;
-
 void OS_Android::set_video_mode(const VideoMode &p_video_mode, int p_screen) {
 }
 
@@ -599,6 +596,23 @@ String OS_Android::get_locale() const {
 	return OS_Unix::get_locale();
 }
 
+void OS_Android::set_clipboard(const String &p_text) {
+
+	if (set_clipboard_func) {
+		set_clipboard_func(p_text);
+	} else {
+		OS_Unix::set_clipboard(p_text);
+	}
+}
+
+String OS_Android::get_clipboard() const {
+	if (get_clipboard_func) {
+		return get_clipboard_func();
+	}
+
+	return OS_Unix::get_clipboard();
+}
+
 String OS_Android::get_model_name() const {
 
 	if (get_model_func)
@@ -732,7 +746,7 @@ bool OS_Android::_check_internal_feature_support(const String &p_feature) {
 	return false;
 }
 
-OS_Android::OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, bool p_use_apk_expansion) {
+OS_Android::OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, SetClipboardFunc p_set_clipboard_func, GetClipboardFunc p_get_clipboard_func, bool p_use_apk_expansion) {
 
 	use_apk_expansion = p_use_apk_expansion;
 	default_videomode.width = 800;
@@ -765,6 +779,9 @@ OS_Android::OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURI
 	hide_virtual_keyboard_func = p_hide_vk;
 	get_virtual_keyboard_height_func = p_vk_height_func;
 
+	set_clipboard_func = p_set_clipboard_func;
+	get_clipboard_func = p_get_clipboard_func;
+
 	set_screen_orientation_func = p_screen_orient;
 	set_keep_screen_on_func = p_set_keep_screen_on_func;
 	alert_func = p_alert_func;
diff --git a/platform/android/os_android.h b/platform/android/os_android.h
index c4220906a3..94976af43f 100644
--- a/platform/android/os_android.h
+++ b/platform/android/os_android.h
@@ -51,6 +51,8 @@ typedef void (*GFXInitFunc)(void *ud, bool gl2);
 typedef int (*OpenURIFunc)(const String &);
 typedef String (*GetUserDataDirFunc)();
 typedef String (*GetLocaleFunc)();
+typedef void (*SetClipboardFunc)(const String &);
+typedef String (*GetClipboardFunc)();
 typedef String (*GetModelFunc)();
 typedef int (*GetScreenDPIFunc)();
 typedef String (*GetUniqueIDFunc)();
@@ -119,6 +121,8 @@ private:
 	OpenURIFunc open_uri_func;
 	GetUserDataDirFunc get_user_data_dir_func;
 	GetLocaleFunc get_locale_func;
+	SetClipboardFunc set_clipboard_func;
+	GetClipboardFunc get_clipboard_func;
 	GetModelFunc get_model_func;
 	GetScreenDPIFunc get_screen_dpi_func;
 	ShowVirtualKeyboardFunc show_virtual_keyboard_func;
@@ -172,9 +176,6 @@ public:
 	virtual int get_mouse_button_state() const;
 	virtual void set_window_title(const String &p_title);
 
-	//virtual void set_clipboard(const String& p_text);
-	//virtual String get_clipboard() const;
-
 	virtual void set_video_mode(const VideoMode &p_video_mode, int p_screen = 0);
 	virtual VideoMode get_video_mode(int p_screen = 0) const;
 	virtual void get_fullscreen_mode_list(List<VideoMode> *p_list, int p_screen = 0) const;
@@ -218,6 +219,8 @@ public:
 	virtual String get_user_data_dir() const;
 	virtual String get_resource_dir() const;
 	virtual String get_locale() const;
+	virtual void set_clipboard(const String &p_text);
+	virtual String get_clipboard() const;
 	virtual String get_model_name() const;
 	virtual int get_screen_dpi(int p_screen = 0) const;
 
@@ -244,7 +247,7 @@ public:
 	void joy_connection_changed(int p_device, bool p_connected, String p_name);
 
 	virtual bool _check_internal_feature_support(const String &p_feature);
-	OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, bool p_use_apk_expansion);
+	OS_Android(GFXInitFunc p_gfx_init_func, void *p_gfx_init_ud, OpenURIFunc p_open_uri_func, GetUserDataDirFunc p_get_user_data_dir_func, GetLocaleFunc p_get_locale_func, GetModelFunc p_get_model_func, GetScreenDPIFunc p_get_screen_dpi_func, ShowVirtualKeyboardFunc p_show_vk, HideVirtualKeyboardFunc p_hide_vk, VirtualKeyboardHeightFunc p_vk_height_func, SetScreenOrientationFunc p_screen_orient, GetUniqueIDFunc p_get_unique_id, GetSystemDirFunc p_get_sdir_func, GetGLVersionCodeFunc p_get_gl_version_func, VideoPlayFunc p_video_play_func, VideoIsPlayingFunc p_video_is_playing_func, VideoPauseFunc p_video_pause_func, VideoStopFunc p_video_stop_func, SetKeepScreenOnFunc p_set_keep_screen_on_func, AlertFunc p_alert_func, SetClipboardFunc p_set_clipboard, GetClipboardFunc p_get_clipboard, bool p_use_apk_expansion);
 	~OS_Android();
 };
 
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index 88793386ab..e224a52b04 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -1711,6 +1711,15 @@ void OS_Windows::set_window_position(const Point2 &p_position) {
 	RECT r;
 	GetWindowRect(hWnd, &r);
 	MoveWindow(hWnd, p_position.x, p_position.y, r.right - r.left, r.bottom - r.top, TRUE);
+
+	// Don't let the mouse leave the window when moved
+	if (mouse_mode == MOUSE_MODE_CONFINED) {
+		RECT rect;
+		GetClientRect(hWnd, &rect);
+		ClientToScreen(hWnd, (POINT *)&rect.left);
+		ClientToScreen(hWnd, (POINT *)&rect.right);
+		ClipCursor(&rect);
+	}
 }
 Size2 OS_Windows::get_window_size() const {
 
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index ec98b01ced..a32beecdd9 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -6400,8 +6400,8 @@ Map<int, TextEdit::HighlighterInfo> TextEdit::_get_line_syntax_highlighting(int
 			is_hex_notation = false;
 		}
 
-		// check for dot or underscore or 'x' for hex notation in floating point number
-		if ((str[j] == '.' || str[j] == 'x' || str[j] == '_' || str[j] == 'f') && !in_word && prev_is_number && !is_number) {
+		// check for dot or underscore or 'x' for hex notation in floating point number or 'e' for scientific notation
+		if ((str[j] == '.' || str[j] == 'x' || str[j] == '_' || str[j] == 'f' || str[j] == 'e') && !in_word && prev_is_number && !is_number) {
 			is_number = true;
 			is_symbol = false;
 			is_char = false;
diff --git a/scene/resources/texture.cpp b/scene/resources/texture.cpp
index 811e5c3d2c..dba3e4d71b 100644
--- a/scene/resources/texture.cpp
+++ b/scene/resources/texture.cpp
@@ -1606,7 +1606,7 @@ void GradientTexture::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("_update"), &GradientTexture::_update);
 
 	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "gradient", PROPERTY_HINT_RESOURCE_TYPE, "Gradient"), "set_gradient", "get_gradient");
-	ADD_PROPERTY(PropertyInfo(Variant::INT, "width"), "set_width", "get_width");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "width", PROPERTY_HINT_RANGE, "1,2048,1,or_greater"), "set_width", "get_width");
 }
 
 void GradientTexture::set_gradient(Ref<Gradient> p_gradient) {