[DOC] Fill in various missing method/member descriptions.

doc/classes/Camera2D.xml

@@ -51,6 +51,7 @@
 			<argument index="0" name="margin" type="int" enum="Margin">
 			</argument>
 			<description>
+				Returns the specified margin. See also [member drag_margin_bottom], [member drag_margin_top], [member drag_margin_left], and [member drag_margin_right].
 			</description>
 		</method>
 		<method name="get_limit" qualifiers="const">
@@ -59,6 +60,7 @@
 			<argument index="0" name="margin" type="int" enum="Margin">
 			</argument>
 			<description>
+				Returns the specified camera limit. See also [member limit_bottom], [member limit_top], [member limit_left], and [member limit_right].
 			</description>
 		</method>
 		<method name="make_current">
@@ -84,6 +86,7 @@
 			<argument index="1" name="drag_margin" type="float">
 			</argument>
 			<description>
+				Sets the specified margin. See also [member drag_margin_bottom], [member drag_margin_top], [member drag_margin_left], and [member drag_margin_right].
 			</description>
 		</method>
 		<method name="set_limit">
@@ -94,6 +97,7 @@
 			<argument index="1" name="limit" type="int">
 			</argument>
 			<description>
+				Sets the specified camera limit. See also [member limit_bottom], [member limit_top], [member limit_left], and [member limit_right].
 			</description>
 		</method>
 	</methods>
@@ -161,6 +165,7 @@
 			[b]Note:[/b] Used the same as [member offset_h].
 		</member>
 		<member name="process_mode" type="int" setter="set_process_mode" getter="get_process_mode" enum="Camera2D.Camera2DProcessMode" default="1">
+			The camera's process callback. See [enum Camera2DProcessMode].
 		</member>
 		<member name="rotating" type="bool" setter="set_rotating" getter="is_rotating" default="false">
 			If [code]true[/code], the camera rotates with the target.
@@ -183,8 +188,10 @@
 			The camera's position takes into account vertical/horizontal offsets and the screen size.
 		</constant>
 		<constant name="CAMERA2D_PROCESS_PHYSICS" value="0" enum="Camera2DProcessMode">
+			The camera updates with the [code]_physics_process[/code] callback.
 		</constant>
 		<constant name="CAMERA2D_PROCESS_IDLE" value="1" enum="Camera2DProcessMode">
+			The camera updates with the [code]_process[/code] callback.
 		</constant>
 	</constants>
 </class>

doc/classes/CameraFeed.xml

@@ -14,28 +14,30 @@
 			<return type="int">
 			</return>
 			<description>
-				Gets the unique ID for this feed.
+				Returns the unique ID for this feed.
 			</description>
 		</method>
 		<method name="get_name" qualifiers="const">
 			<return type="String">
 			</return>
 			<description>
-				Gets the camera's name.
+				Returns the camera's name.
 			</description>
 		</method>
 		<method name="get_position" qualifiers="const">
 			<return type="int" enum="CameraFeed.FeedPosition">
 			</return>
 			<description>
-				Position of camera on the device.
+				Returns the position of camera on the device.
 			</description>
 		</method>
 	</methods>
 	<members>
 		<member name="feed_is_active" type="bool" setter="set_active" getter="is_active" default="false">
+			If [code]true[/code], the feed is active.
 		</member>
 		<member name="feed_transform" type="Transform2D" setter="set_transform" getter="get_transform" default="Transform2D( 1, 0, 0, -1, 0, 1 )">
+			The transform applied to the camera's image.
 		</member>
 	</members>
 	<constants>

doc/classes/ColorPicker.xml

@@ -51,8 +51,10 @@
 			[b]Note:[/b] Cannot be enabled if raw mode is on.
 		</member>
 		<member name="presets_enabled" type="bool" setter="set_presets_enabled" getter="are_presets_enabled" default="true">
+			If [code]true[/code], the "add preset" button is enabled.
 		</member>
 		<member name="presets_visible" type="bool" setter="set_presets_visible" getter="are_presets_visible" default="true">
+			If [code]true[/code], saved color presets are visible.
 		</member>
 		<member name="raw_mode" type="bool" setter="set_raw_mode" getter="is_raw_mode" default="false">
 			If [code]true[/code], allows the color R, G, B component values to go beyond 1.0, which can be used for certain special operations that require it (like tinting without darkening or rendering sprites in HDR).

doc/classes/Input.xml

@@ -71,6 +71,7 @@
 			<return type="int" enum="Input.CursorShape">
 			</return>
 			<description>
+				Returns the currently assigned cursor shape (see [enum CursorShape]).
 			</description>
 		</method>
 		<method name="get_gravity" qualifiers="const">

doc/classes/VideoPlayer.xml

@@ -65,6 +65,7 @@
 			If [code]true[/code], the video is paused.
 		</member>
 		<member name="stream" type="VideoStream" setter="set_stream" getter="get_stream">
+			The assigned video stream. See description for supported formats.
 		</member>
 		<member name="stream_position" type="float" setter="set_stream_position" getter="get_stream_position">
 			The current position of the stream, in seconds.