20 files changed, 57 insertions, 23 deletions
diff --git a/doc/classes/AnimatedTexture.xml b/doc/classes/AnimatedTexture.xml
index 7e32db1bb8..2d3ebac78c 100644
--- a/doc/classes/AnimatedTexture.xml
+++ b/doc/classes/AnimatedTexture.xml
@@ -6,7 +6,7 @@
 	<description>
 		[AnimatedTexture] is a resource format for frame-based animations, where multiple textures can be chained automatically with a predefined delay for each frame. Unlike [AnimationPlayer] or [AnimatedSprite], it isn't a [Node], but has the advantage of being usable anywhere a [Texture] resource can be used, e.g. in a [TileSet].
 		The playback of the animation is controlled by the [member fps] property as well as each frame's optional delay (see [method set_frame_delay]). The animation loops, i.e. it will restart at frame 0 automatically after playing the last frame.
-		[AnimatedTexture] currently requires all frame textures to have the same size, otherwise the bigger ones will be cropped to match the smallest one.
+		[AnimatedTexture] currently requires all frame textures to have the same size, otherwise the bigger ones will be cropped to match the smallest one. Also, it doesn't support [AtlasTexture]. Each frame needs to be separate image.
 	</description>
 	<tutorials>
 	</tutorials>
diff --git a/doc/classes/AnimationNode.xml b/doc/classes/AnimationNode.xml
index 7d5d8a2db1..b4288bbfaa 100644
--- a/doc/classes/AnimationNode.xml
+++ b/doc/classes/AnimationNode.xml
@@ -73,7 +73,7 @@
 			<argument index="6" name="optimize" type="bool" default="true">
 			</argument>
 			<description>
-				Blend another animaiton node (in case this node contains children animation nodes). This function is only useful if you inherit from [AnimationRootNode] instead, else editors will not display your node for addition.
+				Blend another animation node (in case this node contains children animation nodes). This function is only useful if you inherit from [AnimationRootNode] instead, else editors will not display your node for addition.
 			</description>
 		</method>
 		<method name="get_caption" qualifiers="virtual">
diff --git a/doc/classes/AnimationPlayer.xml b/doc/classes/AnimationPlayer.xml
index e510603281..5bb4a6e3c7 100644
--- a/doc/classes/AnimationPlayer.xml
+++ b/doc/classes/AnimationPlayer.xml
@@ -71,7 +71,7 @@
 			<argument index="0" name="animation" type="Animation">
 			</argument>
 			<description>
-				Returns the name of [code]animation[/code] or empty string if not found.
+				Returns the name of [code]animation[/code] or an empty string if not found.
 			</description>
 		</method>
 		<method name="get_animation" qualifiers="const">
@@ -112,6 +112,7 @@
 			<return type="PoolStringArray">
 			</return>
 			<description>
+				Returns a list of the animation names that are currently queued to play.
 			</description>
 		</method>
 		<method name="has_animation" qualifiers="const">
@@ -284,6 +285,7 @@
 		</signal>
 		<signal name="caches_cleared">
 			<description>
+				Notifies when the caches have been cleared, either automatically, or manually via [method clear_caches].
 			</description>
 		</signal>
 	</signals>
diff --git a/doc/classes/Array.xml b/doc/classes/Array.xml
index 130908b842..45d40cccea 100644
--- a/doc/classes/Array.xml
+++ b/doc/classes/Array.xml
@@ -124,6 +124,21 @@
 				[b]Note:[/b] Calling [method bsearch] on an unsorted array results in unexpected behavior.
 			</description>
 		</method>
+		<method name="slice">
+			<return type="Array">
+			</return>
+			<argument index="0" name="begin" type="int">
+			</argument>
+			<argument index="1" name="end" type="int">
+			</argument>
+			<argument index="2" name="step" type="int" default="1">
+			</argument>
+			<argument index="3" name="deep" type="bool" default="False">
+			</argument>
+			<description>
+				Duplicates the subset described in the function and returns it in an array, deeply copying the array if [code]deep[/code] is true. Lower and upper index are inclusive, with the [code]step[/code] describing the change between indices while slicing.
+			</description>
+		</method>
 		<method name="clear">
 			<description>
 				Clears the array. This is equivalent to using [method resize] with a size of [code]0[/code].
diff --git a/doc/classes/AtlasTexture.xml b/doc/classes/AtlasTexture.xml
index 5b0a06a7fb..b270c7e279 100644
--- a/doc/classes/AtlasTexture.xml
+++ b/doc/classes/AtlasTexture.xml
@@ -4,8 +4,7 @@
 		Packs multiple small textures in a single, bigger one. Helps to optimize video memory costs and render calls.
 	</brief_description>
 	<description>
-		[Texture] resource aimed at managing big textures files that pack multiple smaller textures. Consists of a [Texture], a margin that defines the border width,
-		and a region that defines the actual area of the AtlasTexture.
+		[Texture] resource aimed at managing big textures files that pack multiple smaller textures. Consists of a [Texture], a margin that defines the border width, and a region that defines the actual area of the AtlasTexture.
 	</description>
 	<tutorials>
 	</tutorials>
diff --git a/doc/classes/Camera2D.xml b/doc/classes/Camera2D.xml
index 16fb483249..aeeebdf00d 100644
--- a/doc/classes/Camera2D.xml
+++ b/doc/classes/Camera2D.xml
@@ -154,7 +154,7 @@
 		</member>
 		<member name="offset_h" type="float" setter="set_h_offset" getter="get_h_offset" default="0.0">
 			The horizontal offset of the camera, relative to the drag margins.
-			[b]Note:[/b] Offset H is used only to force offset relative to margins. It's not updated in any way if drag margins are enabled and can be used to set inital offset.
+			[b]Note:[/b] Offset H is used only to force offset relative to margins. It's not updated in any way if drag margins are enabled and can be used to set initial offset.
 		</member>
 		<member name="offset_v" type="float" setter="set_v_offset" getter="get_v_offset" default="0.0">
 			The vertical offset of the camera, relative to the drag margins.
diff --git a/doc/classes/Control.xml b/doc/classes/Control.xml
index 1eeef92ccc..05ffac803a 100644
--- a/doc/classes/Control.xml
+++ b/doc/classes/Control.xml
@@ -22,7 +22,7 @@
 			</return>
 			<description>
 				Virtual method to be implemented by the user. Returns whether [method _gui_input] should not be called for children controls outside this control's rectangle. Input will be clipped to the Rect of this [Control]. Similar to [member rect_clip_content], but doesn't affect visibility.
-				If not overriden, defaults to [code]false[/code].
+				If not overridden, defaults to [code]false[/code].
 			</description>
 		</method>
 		<method name="_get_minimum_size" qualifiers="virtual">
@@ -30,7 +30,7 @@
 			</return>
 			<description>
 				Virtual method to be implemented by the user. Returns the minimum size for this control. Alternative to [member rect_min_size] for controlling minimum size via code. The actual minimum size will be the max value of these two (in each axis separately).
-				If not overriden, defaults to [constant Vector2.ZERO].
+				If not overridden, defaults to [constant Vector2.ZERO].
 			</description>
 		</method>
 		<method name="_gui_input" qualifiers="virtual">
@@ -395,7 +395,7 @@
 			<return type="void">
 			</return>
 			<description>
-				Creates an [InputEventMouseButton] that attempts to click the control. If the event is received, the control aquires focus.
+				Creates an [InputEventMouseButton] that attempts to click the control. If the event is received, the control acquires focus.
 				[codeblock]
 				func _process(delta):
 				    grab_click_focus() #when clicking another Control node, this node will be clicked instead
@@ -503,7 +503,7 @@
 			</argument>
 			<description>
 				Virtual method to be implemented by the user. Returns whether the given [code]point[/code] is inside this control.
-				If not overriden, default behavior is checking if the point is within control's Rect.
+				If not overridden, default behavior is checking if the point is within control's Rect.
 				[b]Node:[/b] If you want to check if a point is inside the control, you can use [code]get_rect().has_point(point)[/code].
 			</description>
 		</method>
@@ -564,7 +564,7 @@
 			<description>
 				Sets the anchor identified by [code]margin[/code] constant from [enum Margin] enum to value [code]anchor[/code]. A setter method for [member anchor_bottom], [member anchor_left], [member anchor_right] and [member anchor_top].
 				If [code]keep_margin[/code] is [code]true[/code], margins aren't updated after this operation.
-				If [code]push_opposite_anchor[/code] is [code]true[/code] and the opposite anchor overlaps this anchor, the opposite one will have its value overriden. For example, when setting left anchor to 1 and the right anchor has value of 0.5, the right anchor will also get value of 1. If [code]push_opposite_anchor[/code] was [code]false[/code], the left anchor would get value 0.5.
+				If [code]push_opposite_anchor[/code] is [code]true[/code] and the opposite anchor overlaps this anchor, the opposite one will have its value overridden. For example, when setting left anchor to 1 and the right anchor has value of 0.5, the right anchor will also get value of 1. If [code]push_opposite_anchor[/code] was [code]false[/code], the left anchor would get value 0.5.
 			</description>
 		</method>
 		<method name="set_anchor_and_margin">
diff --git a/doc/classes/EditorVCSInterface.xml b/doc/classes/EditorVCSInterface.xml
index 2f58e6d54e..f67c1c9eb5 100644
--- a/doc/classes/EditorVCSInterface.xml
+++ b/doc/classes/EditorVCSInterface.xml
@@ -38,7 +38,7 @@
 			<return type="bool">
 			</return>
 			<description>
-				Returns [code]true[/code] if the VCS addon has been intialized, else returns [code]false[/code].
+				Returns [code]true[/code] if the VCS addon has been initialized, else returns [code]false[/code].
 			</description>
 		</method>
 		<method name="get_modified_files_data">
@@ -65,7 +65,7 @@
 			<return type="String">
 			</return>
 			<description>
-				Return the name of the VCS if the VCS has been intialized, else return an empty string.
+				Return the name of the VCS if the VCS has been initialized, else return an empty string.
 			</description>
 		</method>
 		<method name="initialize">
diff --git a/doc/classes/Image.xml b/doc/classes/Image.xml
index 56cafa9bb6..d297bc98ae 100644
--- a/doc/classes/Image.xml
+++ b/doc/classes/Image.xml
@@ -415,7 +415,7 @@
 			<argument index="1" name="grayscale" type="bool" default="false">
 			</argument>
 			<description>
-				Saves the image as an EXR file to [code]path[/code]. If grayscale is true and the image has only one channel, it will be saved explicitely as monochrome rather than one red channel. This function will return [constant ERR_UNAVAILABLE]  if Godot was compiled without the TinyEXR module.
+				Saves the image as an EXR file to [code]path[/code]. If grayscale is true and the image has only one channel, it will be saved explicitly as monochrome rather than one red channel. This function will return [constant ERR_UNAVAILABLE]  if Godot was compiled without the TinyEXR module.
 			</description>
 		</method>
 		<method name="save_png" qualifiers="const">
diff --git a/doc/classes/Input.xml b/doc/classes/Input.xml
index 7642c87636..afb3977849 100644
--- a/doc/classes/Input.xml
+++ b/doc/classes/Input.xml
@@ -223,7 +223,7 @@
 			<argument index="0" name="action" type="String">
 			</argument>
 			<description>
-				Returns [code]true[/code] if you are pressing the action event. Note that if an action has multiple buttons asigned and more than one of them is pressed, releasing one button will release the action, even if some other button assigned to this action is still pressed.
+				Returns [code]true[/code] if you are pressing the action event. Note that if an action has multiple buttons assigned and more than one of them is pressed, releasing one button will release the action, even if some other button assigned to this action is still pressed.
 			</description>
 		</method>
 		<method name="is_joy_button_pressed" qualifiers="const">
diff --git a/doc/classes/LineEdit.xml b/doc/classes/LineEdit.xml
index d90a290fdc..c1dca9f95e 100644
--- a/doc/classes/LineEdit.xml
+++ b/doc/classes/LineEdit.xml
@@ -119,6 +119,9 @@
 		<member name="placeholder_text" type="String" setter="set_placeholder" getter="get_placeholder" default="&quot;&quot;">
 			Text shown when the [LineEdit] is empty. It is [b]not[/b] the [LineEdit]'s default value (see [member text]).
 		</member>
+		<member name="right_icon" type="Texture" setter="set_right_icon" getter="get_right_icon">
+			Sets the icon that will appear in the right end of the [LineEdit] if there's no [member text], or always, if [member clear_button_enabled] is set to [code]false[/code].
+		</member>
 		<member name="secret" type="bool" setter="set_secret" getter="is_secret" default="false">
 			If [code]true[/code], every character is replaced with the secret character (see [member secret_character]).
 		</member>
diff --git a/doc/classes/MainLoop.xml b/doc/classes/MainLoop.xml
index 181a99590a..23ce20a434 100644
--- a/doc/classes/MainLoop.xml
+++ b/doc/classes/MainLoop.xml
@@ -215,5 +215,13 @@
 			Notification received from the OS when an update of the Input Method Engine occurs (e.g. change of IME cursor position or composition string).
 			Specific to the macOS platform.
 		</constant>
+		<constant name="NOTIFICATION_APP_RESUMED" value="1014">
+			Notification received from the OS when the app is resumed.
+			Specific to the Android platform.
+		</constant>
+		<constant name="NOTIFICATION_APP_PAUSED" value="1015">
+			Notification received from the OS when the app is paused.
+			Specific to the Android platform.
+		</constant>
 	</constants>
 </class>
diff --git a/doc/classes/NinePatchRect.xml b/doc/classes/NinePatchRect.xml
index f191b08d96..ce7a6ef54c 100644
--- a/doc/classes/NinePatchRect.xml
+++ b/doc/classes/NinePatchRect.xml
@@ -51,7 +51,7 @@
 			The height of the 9-slice's top row.
 		</member>
 		<member name="region_rect" type="Rect2" setter="set_region_rect" getter="get_region_rect" default="Rect2( 0, 0, 0, 0 )">
-			Rectangular region of the texture to sample from. If you're working with an atlas, use this property to define the area the 9-slice should use. All other properties are relative to this one.
+			Rectangular region of the texture to sample from. If you're working with an atlas, use this property to define the area the 9-slice should use. All other properties are relative to this one. If the rect is empty, NinePatchRect will use the whole texture.
 		</member>
 		<member name="texture" type="Texture" setter="set_texture" getter="get_texture">
 			The node's texture resource.
diff --git a/doc/classes/Node.xml b/doc/classes/Node.xml
index 097fa1f6e5..b206d4a4d2 100644
--- a/doc/classes/Node.xml
+++ b/doc/classes/Node.xml
@@ -171,6 +171,7 @@
 			<description>
 				Duplicates the node, returning a new node.
 				You can fine-tune the behavior using the [code]flags[/code] (see [enum DuplicateFlags]).
+				[b]Note:[/b] It will not work properly if the node contains a script with constructor arguments (i.e. needs to supply arguments to [method Object._init] method). In that case, the node will be duplicated without a script.
 			</description>
 		</method>
 		<method name="find_node" qualifiers="const">
@@ -962,6 +963,14 @@
 			Notification received from the OS when an update of the Input Method Engine occurs (e.g. change of IME cursor position or composition string).
 			Specific to the macOS platform.
 		</constant>
+		<constant name="NOTIFICATION_APP_RESUMED" value="1014">
+			Notification received from the OS when the app is resumed.
+			Specific to the Android platform.
+		</constant>
+		<constant name="NOTIFICATION_APP_PAUSED" value="1015">
+			Notification received from the OS when the app is paused.
+			Specific to the Android platform.
+		</constant>
 		<constant name="PAUSE_MODE_INHERIT" value="0" enum="PauseMode">
 			Inherits pause mode from the node's parent. For the root node, it is equivalent to [constant PAUSE_MODE_STOP]. Default.
 		</constant>
diff --git a/doc/classes/Node2D.xml b/doc/classes/Node2D.xml
index abdbfa09f7..29c4680685 100644
--- a/doc/classes/Node2D.xml
+++ b/doc/classes/Node2D.xml
@@ -52,7 +52,7 @@
 			<argument index="0" name="point" type="Vector2">
 			</argument>
 			<description>
-				Rotates the node so it points towards the [code]point[/code].
+				Rotates the node so it points towards the [code]point[/code], which is expected to use global coordinates.
 			</description>
 		</method>
 		<method name="move_local_x">
diff --git a/doc/classes/Physics2DServer.xml b/doc/classes/Physics2DServer.xml
index ba00438ea1..a139fa4664 100644
--- a/doc/classes/Physics2DServer.xml
+++ b/doc/classes/Physics2DServer.xml
@@ -822,7 +822,7 @@
 			<argument index="5" name="result" type="Physics2DTestMotionResult" default="null">
 			</argument>
 			<description>
-				Returns whether a body can move from a given point in a given direction. Apart from the boolean return value, a [Physics2DTestMotionResult] can be passed to return additional information in.
+				Returns [code]true[/code] if a collision would result from moving in the given direction from a given point in space. Margin increases the size of the shapes involved in the collision detection. [Physics2DTestMotionResult] can be passed to return additional information in.
 			</description>
 		</method>
 		<method name="capsule_shape_create">
diff --git a/doc/classes/PopupMenu.xml b/doc/classes/PopupMenu.xml
index 3d6693da15..d917f7d7f8 100644
--- a/doc/classes/PopupMenu.xml
+++ b/doc/classes/PopupMenu.xml
@@ -233,7 +233,7 @@
 			<argument index="0" name="id" type="int">
 			</argument>
 			<description>
-				Returns the index of the item containing the specified [code]id[/code]. Index is automatically assigned to each item by the engine. Index can not be set manualy.
+				Returns the index of the item containing the specified [code]id[/code]. Index is automatically assigned to each item by the engine. Index can not be set manually.
 			</description>
 		</method>
 		<method name="get_item_metadata" qualifiers="const">
diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index 86b874d8ee..b42a10b13b 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -722,7 +722,7 @@
 			Fix to improve physics jitter, specially on monitors where refresh rate is different than the physics FPS.
 		</member>
 		<member name="rendering/environment/default_clear_color" type="Color" setter="" getter="" default="Color( 0.3, 0.3, 0.3, 1 )">
-			Default background clear color. Overriddable per [Viewport] using its [Environment]. See [member Environment.background_mode] and [member Environment.background_color] in particular. To change this default color programmatically, use [method VisualServer.set_default_clear_color].
+			Default background clear color. Overridable per [Viewport] using its [Environment]. See [member Environment.background_mode] and [member Environment.background_color] in particular. To change this default color programmatically, use [method VisualServer.set_default_clear_color].
 		</member>
 		<member name="rendering/limits/buffers/blend_shape_max_buffer_size_kb" type="int" setter="" getter="" default="4096">
 			Max buffer size for blend shapes. Any blend shape bigger than this will not work.
diff --git a/doc/classes/Skeleton.xml b/doc/classes/Skeleton.xml
index b1e71ee924..8b17928f90 100644
--- a/doc/classes/Skeleton.xml
+++ b/doc/classes/Skeleton.xml
@@ -4,7 +4,7 @@
 		Skeleton for characters and animated objects.
 	</brief_description>
 	<description>
-		Skeleton provides a hierarchical interface for managing bones, including pose, rest and animation (see [Animation]). Skeleton will support rag doll dynamics in the future.
+		Skeleton provides a hierarchical interface for managing bones, including pose, rest and animation (see [Animation]). It can also use ragdoll physics.
 		The overall transform of a bone with respect to the skeleton is determined by the following hierarchical order: rest pose, custom pose and pose.
 		Note that "global pose" below refers to the overall transform of the bone with respect to skeleton, so it not the actual global/world transform of the bone.
 	</description>
diff --git a/doc/classes/Tree.xml b/doc/classes/Tree.xml
index 51d56c758e..82f948c54d 100644
--- a/doc/classes/Tree.xml
+++ b/doc/classes/Tree.xml
@@ -403,8 +403,6 @@
 		</theme_item>
 		<theme_item name="guide_color" type="Color" default="Color( 0, 0, 0, 0.1 )">
 		</theme_item>
-		<theme_item name="guide_width" type="int" default="2">
-		</theme_item>
 		<theme_item name="hseparation" type="int" default="4">
 		</theme_item>
 		<theme_item name="item_margin" type="int" default="12">