doc: Drop unused 'category' property from header

We already removed it from the online docs with #35132.

Currently it can only be "Built-In Types" (Variant types) or "Core"
(everything else), which is of limited use.

We might also want to consider dropping it from `ClassDB` altogether
in Godot 4.0.

doc/classes/@GlobalScope.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="@GlobalScope" category="Core" version="3.2">
+<class name="@GlobalScope" version="3.2">
 	<brief_description>
 		Global scope constants and variables.
 	</brief_description>

doc/classes/AABB.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AABB" category="Built-In Types" version="3.2">
+<class name="AABB" version="3.2">
 	<brief_description>
 		Axis-Aligned Bounding Box.
 	</brief_description>

doc/classes/ARVRAnchor.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVRAnchor" inherits="Spatial" category="Core" version="3.2">
+<class name="ARVRAnchor" inherits="Spatial" version="3.2">
 	<brief_description>
 		An anchor point in AR space.
 	</brief_description>

doc/classes/ARVRCamera.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVRCamera" inherits="Camera" category="Core" version="3.2">
+<class name="ARVRCamera" inherits="Camera" version="3.2">
 	<brief_description>
 		A camera node with a few overrules for AR/VR applied, such as location tracking.
 	</brief_description>

doc/classes/ARVRController.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVRController" inherits="Spatial" category="Core" version="3.2">
+<class name="ARVRController" inherits="Spatial" version="3.2">
 	<brief_description>
 		A spatial node representing a spatially-tracked controller.
 	</brief_description>

doc/classes/ARVRInterface.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVRInterface" inherits="Reference" category="Core" version="3.2">
+<class name="ARVRInterface" inherits="Reference" version="3.2">
 	<brief_description>
 		Base class for an AR/VR interface implementation.
 	</brief_description>

doc/classes/ARVROrigin.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVROrigin" inherits="Spatial" category="Core" version="3.2">
+<class name="ARVROrigin" inherits="Spatial" version="3.2">
 	<brief_description>
 		The origin point in AR/VR.
 	</brief_description>

doc/classes/ARVRPositionalTracker.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVRPositionalTracker" inherits="Object" category="Core" version="3.2">
+<class name="ARVRPositionalTracker" inherits="Object" version="3.2">
 	<brief_description>
 		A tracked object.
 	</brief_description>

doc/classes/ARVRServer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ARVRServer" inherits="Object" category="Core" version="3.2">
+<class name="ARVRServer" inherits="Object" version="3.2">
 	<brief_description>
 		Server for AR and VR features.
 	</brief_description>

doc/classes/AStar.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AStar" inherits="Reference" category="Core" version="3.2">
+<class name="AStar" inherits="Reference" version="3.2">
 	<brief_description>
 		An implementation of A* to find shortest paths among connected points in space.
 	</brief_description>

doc/classes/AStar2D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AStar2D" inherits="Reference" category="Core" version="3.2">
+<class name="AStar2D" inherits="Reference" version="3.2">
 	<brief_description>
 		AStar class representation that uses 2D vectors as edges.
 	</brief_description>

doc/classes/AcceptDialog.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AcceptDialog" inherits="WindowDialog" category="Core" version="3.2">
+<class name="AcceptDialog" inherits="WindowDialog" version="3.2">
 	<brief_description>
 		Base dialog for user notification.
 	</brief_description>

doc/classes/AnimatedSprite.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimatedSprite" inherits="Node2D" category="Core" version="3.2">
+<class name="AnimatedSprite" inherits="Node2D" version="3.2">
 	<brief_description>
 		Sprite node that can use multiple textures for animation.
 	</brief_description>

doc/classes/AnimatedSprite3D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimatedSprite3D" inherits="SpriteBase3D" category="Core" version="3.2">
+<class name="AnimatedSprite3D" inherits="SpriteBase3D" version="3.2">
 	<brief_description>
 		2D sprite node in 3D world, that can use multiple 2D textures for animation.
 	</brief_description>

doc/classes/AnimatedTexture.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimatedTexture" inherits="Texture" category="Core" version="3.2">
+<class name="AnimatedTexture" inherits="Texture" version="3.2">
 	<brief_description>
 		Proxy texture for simple frame-based animations.
 	</brief_description>

doc/classes/Animation.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Animation" inherits="Resource" category="Core" version="3.2">
+<class name="Animation" inherits="Resource" version="3.2">
 	<brief_description>
 		Contains data used to animate everything in the engine.
 	</brief_description>

doc/classes/AnimationNode.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNode" inherits="Resource" category="Core" version="3.2">
+<class name="AnimationNode" inherits="Resource" version="3.2">
 	<brief_description>
 		Base resource for [AnimationTree] nodes.
 	</brief_description>

doc/classes/AnimationNodeAdd2.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeAdd2" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeAdd2" inherits="AnimationNode" version="3.2">
 	<brief_description>
 		Blends two animations additively inside of an [AnimationNodeBlendTree].
 	</brief_description>

doc/classes/AnimationNodeAdd3.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeAdd3" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeAdd3" inherits="AnimationNode" version="3.2">
 	<brief_description>
 		Blends two of three animations additively inside of an [AnimationNodeBlendTree].
 	</brief_description>

doc/classes/AnimationNodeAnimation.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeAnimation" inherits="AnimationRootNode" category="Core" version="3.2">
+<class name="AnimationNodeAnimation" inherits="AnimationRootNode" version="3.2">
 	<brief_description>
 		Input animation to use in an [AnimationNodeBlendTree].
 	</brief_description>

doc/classes/AnimationNodeBlend2.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeBlend2" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeBlend2" inherits="AnimationNode" version="3.2">
 	<brief_description>
 		Blends two animations linearly inside of an [AnimationNodeBlendTree].
 	</brief_description>

doc/classes/AnimationNodeBlend3.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeBlend3" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeBlend3" inherits="AnimationNode" version="3.2">
 	<brief_description>
 		Blends two of three animations linearly inside of an [AnimationNodeBlendTree].
 	</brief_description>

doc/classes/AnimationNodeBlendSpace1D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeBlendSpace1D" inherits="AnimationRootNode" category="Core" version="3.2">
+<class name="AnimationNodeBlendSpace1D" inherits="AnimationRootNode" version="3.2">
 	<brief_description>
 		Blends linearly between two of any number of [AnimationNode] of any type placed on a virtual axis.
 	</brief_description>

doc/classes/AnimationNodeBlendSpace2D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeBlendSpace2D" inherits="AnimationRootNode" category="Core" version="3.2">
+<class name="AnimationNodeBlendSpace2D" inherits="AnimationRootNode" version="3.2">
 	<brief_description>
 		Blends linearly between three [AnimationNode] of any type placed in a 2D space.
 	</brief_description>

doc/classes/AnimationNodeBlendTree.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeBlendTree" inherits="AnimationRootNode" category="Core" version="3.2">
+<class name="AnimationNodeBlendTree" inherits="AnimationRootNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationNodeOneShot.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeOneShot" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeOneShot" inherits="AnimationNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationNodeOutput.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeOutput" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeOutput" inherits="AnimationNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationNodeStateMachine.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeStateMachine" inherits="AnimationRootNode" category="Core" version="3.2">
+<class name="AnimationNodeStateMachine" inherits="AnimationRootNode" version="3.2">
 	<brief_description>
 		State machine for control of animations.
 	</brief_description>

doc/classes/AnimationNodeStateMachinePlayback.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeStateMachinePlayback" inherits="Resource" category="Core" version="3.2">
+<class name="AnimationNodeStateMachinePlayback" inherits="Resource" version="3.2">
 	<brief_description>
 		Playback control for [AnimationNodeStateMachine].
 	</brief_description>

doc/classes/AnimationNodeStateMachineTransition.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeStateMachineTransition" inherits="Resource" category="Core" version="3.2">
+<class name="AnimationNodeStateMachineTransition" inherits="Resource" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationNodeTimeScale.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeTimeScale" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeTimeScale" inherits="AnimationNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationNodeTimeSeek.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeTimeSeek" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeTimeSeek" inherits="AnimationNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationNodeTransition.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationNodeTransition" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationNodeTransition" inherits="AnimationNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationPlayer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationPlayer" inherits="Node" category="Core" version="3.2">
+<class name="AnimationPlayer" inherits="Node" version="3.2">
 	<brief_description>
 		Container and player of [Animation] resources.
 	</brief_description>

doc/classes/AnimationRootNode.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationRootNode" inherits="AnimationNode" category="Core" version="3.2">
+<class name="AnimationRootNode" inherits="AnimationNode" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationTrackEditPlugin.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationTrackEditPlugin" inherits="Reference" category="Core" version="3.2">
+<class name="AnimationTrackEditPlugin" inherits="Reference" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationTree.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationTree" inherits="Node" category="Core" version="3.2">
+<class name="AnimationTree" inherits="Node" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AnimationTreePlayer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AnimationTreePlayer" inherits="Node" category="Core" version="3.2">
+<class name="AnimationTreePlayer" inherits="Node" version="3.2">
 	<brief_description>
 		Animation player that uses a node graph for blending animations.
 	</brief_description>

doc/classes/Area.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Area" inherits="CollisionObject" category="Core" version="3.2">
+<class name="Area" inherits="CollisionObject" version="3.2">
 	<brief_description>
 		General-purpose area node for detection and 3D physics influence.
 	</brief_description>

doc/classes/Area2D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Area2D" inherits="CollisionObject2D" category="Core" version="3.2">
+<class name="Area2D" inherits="CollisionObject2D" version="3.2">
 	<brief_description>
 		2D area for detection and 2D physics influence.
 	</brief_description>

doc/classes/Array.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Array" category="Built-In Types" version="3.2">
+<class name="Array" version="3.2">
 	<brief_description>
 		Generic array datatype.
 	</brief_description>

doc/classes/ArrayMesh.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ArrayMesh" inherits="Mesh" category="Core" version="3.2">
+<class name="ArrayMesh" inherits="Mesh" version="3.2">
 	<brief_description>
 		[Mesh] type that provides utility for constructing a surface from arrays.
 	</brief_description>

doc/classes/AtlasTexture.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AtlasTexture" inherits="Texture" category="Core" version="3.2">
+<class name="AtlasTexture" inherits="Texture" version="3.2">
 	<brief_description>
 		Packs multiple small textures in a single, bigger one. Helps to optimize video memory costs and render calls.
 	</brief_description>

doc/classes/AudioBusLayout.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioBusLayout" inherits="Resource" category="Core" version="3.2">
+<class name="AudioBusLayout" inherits="Resource" version="3.2">
 	<brief_description>
 		Stores information about the audio buses.
 	</brief_description>

doc/classes/AudioEffect.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffect" inherits="Resource" category="Core" version="3.2">
+<class name="AudioEffect" inherits="Resource" version="3.2">
 	<brief_description>
 		Audio effect for audio.
 	</brief_description>

doc/classes/AudioEffectAmplify.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectAmplify" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectAmplify" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds an amplifying audio effect to an audio bus.
 		Increases or decreases the volume of the selected audio bus.

doc/classes/AudioEffectBandLimitFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectBandLimitFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectBandLimitFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 		Adds a band limit filter to the audio bus.
 	</brief_description>

doc/classes/AudioEffectBandPassFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectBandPassFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectBandPassFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 		Adds a band pass filter to the audio bus.
 	</brief_description>

doc/classes/AudioEffectChorus.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectChorus" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectChorus" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a chorus audio effect.
 	</brief_description>

doc/classes/AudioEffectCompressor.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectCompressor" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectCompressor" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a compressor audio effect to an audio bus.
 		Reduces sounds that exceed a certain threshold level, smooths out the dynamics and increases the overall volume.

doc/classes/AudioEffectDelay.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectDelay" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectDelay" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a delay audio effect to an audio bus. Plays input signal back after a period of time.
 		Two tap delay and feedback options.

doc/classes/AudioEffectDistortion.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectDistortion" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectDistortion" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a distortion audio effect to an Audio bus.
 		Modify the sound to make it dirty.

doc/classes/AudioEffectEQ.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectEQ" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectEQ" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Base class for audio equalizers. Gives you control over frequencies.
 		Use it to create a custom equalizer if [AudioEffectEQ6], [AudioEffectEQ10] or [AudioEffectEQ21] don't fit your needs.

doc/classes/AudioEffectEQ10.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectEQ10" inherits="AudioEffectEQ" category="Core" version="3.2">
+<class name="AudioEffectEQ10" inherits="AudioEffectEQ" version="3.2">
 	<brief_description>
 		Adds a 10-band equalizer audio effect to an Audio bus. Gives you control over frequencies from 31 Hz to 16000 Hz.
 		Each frequency can be modulated between -60/+24 dB.

doc/classes/AudioEffectEQ21.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectEQ21" inherits="AudioEffectEQ" category="Core" version="3.2">
+<class name="AudioEffectEQ21" inherits="AudioEffectEQ" version="3.2">
 	<brief_description>
 		Adds a 21-band equalizer audio effect to an Audio bus. Gives you control over frequencies from 22 Hz to 22000 Hz.
 		Each frequency can be modulated between -60/+24 dB.

doc/classes/AudioEffectEQ6.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectEQ6" inherits="AudioEffectEQ" category="Core" version="3.2">
+<class name="AudioEffectEQ6" inherits="AudioEffectEQ" version="3.2">
 	<brief_description>
 		Adds a 6-band equalizer audio effect to an Audio bus. Gives you control over frequencies from 32 Hz to 10000 Hz.
 		Each frequency can be modulated between -60/+24 dB.

doc/classes/AudioEffectFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectFilter" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectFilter" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a filter to the audio bus.
 	</brief_description>

doc/classes/AudioEffectHighPassFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectHighPassFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectHighPassFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 		Adds a high-pass filter to the Audio Bus.
 	</brief_description>

doc/classes/AudioEffectHighShelfFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectHighShelfFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectHighShelfFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioEffectInstance.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectInstance" inherits="Reference" category="Core" version="3.2">
+<class name="AudioEffectInstance" inherits="Reference" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioEffectLimiter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectLimiter" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectLimiter" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a soft-clip limiter audio effect to an Audio bus.
 	</brief_description>

doc/classes/AudioEffectLowPassFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectLowPassFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectLowPassFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 		Adds a low-pass filter to the Audio bus.
 	</brief_description>

doc/classes/AudioEffectLowShelfFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectLowShelfFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectLowShelfFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioEffectNotchFilter.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectNotchFilter" inherits="AudioEffectFilter" category="Core" version="3.2">
+<class name="AudioEffectNotchFilter" inherits="AudioEffectFilter" version="3.2">
 	<brief_description>
 		Adds a notch filter to the Audio bus.
 	</brief_description>

doc/classes/AudioEffectPanner.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectPanner" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectPanner" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a panner audio effect to an Audio bus. Pans sound left or right.
 	</brief_description>

doc/classes/AudioEffectPhaser.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectPhaser" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectPhaser" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a phaser audio effect to an Audio bus.
 		Combines the original signal with a copy that is slightly out of phase with the original.

doc/classes/AudioEffectPitchShift.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectPitchShift" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectPitchShift" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a pitch-shifting audio effect to an Audio bus.
 		Raises or lowers the pitch of original sound.

doc/classes/AudioEffectRecord.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectRecord" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectRecord" inherits="AudioEffect" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioEffectReverb.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectReverb" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectReverb" inherits="AudioEffect" version="3.2">
 	<brief_description>
 		Adds a reverberation audio effect to an Audio bus.
 		Simulates the sound of acoustic environments such as rooms, concert halls, caverns, or an open spaces.

doc/classes/AudioEffectSpectrumAnalyzer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectSpectrumAnalyzer" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectSpectrumAnalyzer" inherits="AudioEffect" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioEffectSpectrumAnalyzerInstance.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectSpectrumAnalyzerInstance" inherits="AudioEffectInstance" category="Core" version="3.2">
+<class name="AudioEffectSpectrumAnalyzerInstance" inherits="AudioEffectInstance" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioEffectStereoEnhance.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioEffectStereoEnhance" inherits="AudioEffect" category="Core" version="3.2">
+<class name="AudioEffectStereoEnhance" inherits="AudioEffect" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioServer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioServer" inherits="Object" category="Core" version="3.2">
+<class name="AudioServer" inherits="Object" version="3.2">
 	<brief_description>
 		Server interface for low-level audio access.
 	</brief_description>

doc/classes/AudioStream.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStream" inherits="Resource" category="Core" version="3.2">
+<class name="AudioStream" inherits="Resource" version="3.2">
 	<brief_description>
 		Base class for audio streams.
 	</brief_description>

doc/classes/AudioStreamGenerator.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamGenerator" inherits="AudioStream" category="Core" version="3.2">
+<class name="AudioStreamGenerator" inherits="AudioStream" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioStreamGeneratorPlayback.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamGeneratorPlayback" inherits="AudioStreamPlaybackResampled" category="Core" version="3.2">
+<class name="AudioStreamGeneratorPlayback" inherits="AudioStreamPlaybackResampled" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioStreamMicrophone.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamMicrophone" inherits="AudioStream" category="Core" version="3.2">
+<class name="AudioStreamMicrophone" inherits="AudioStream" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioStreamPlayback.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamPlayback" inherits="Reference" category="Core" version="3.2">
+<class name="AudioStreamPlayback" inherits="Reference" version="3.2">
 	<brief_description>
 		Meta class for playing back audio.
 	</brief_description>

doc/classes/AudioStreamPlaybackResampled.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamPlaybackResampled" inherits="AudioStreamPlayback" category="Core" version="3.2">
+<class name="AudioStreamPlaybackResampled" inherits="AudioStreamPlayback" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/AudioStreamPlayer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamPlayer" inherits="Node" category="Core" version="3.2">
+<class name="AudioStreamPlayer" inherits="Node" version="3.2">
 	<brief_description>
 		Plays back audio non-positionally.
 	</brief_description>

doc/classes/AudioStreamPlayer2D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamPlayer2D" inherits="Node2D" category="Core" version="3.2">
+<class name="AudioStreamPlayer2D" inherits="Node2D" version="3.2">
 	<brief_description>
 		Plays audio in 2D.
 	</brief_description>

doc/classes/AudioStreamPlayer3D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamPlayer3D" inherits="Spatial" category="Core" version="3.2">
+<class name="AudioStreamPlayer3D" inherits="Spatial" version="3.2">
 	<brief_description>
 		Plays 3D sound in 3D space.
 	</brief_description>

doc/classes/AudioStreamRandomPitch.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamRandomPitch" inherits="AudioStream" category="Core" version="3.2">
+<class name="AudioStreamRandomPitch" inherits="AudioStream" version="3.2">
 	<brief_description>
 		Plays audio with random pitch shifting.
 	</brief_description>

doc/classes/AudioStreamSample.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="AudioStreamSample" inherits="AudioStream" category="Core" version="3.2">
+<class name="AudioStreamSample" inherits="AudioStream" version="3.2">
 	<brief_description>
 		Stores audio data loaded from WAV files.
 	</brief_description>

doc/classes/BackBufferCopy.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BackBufferCopy" inherits="Node2D" category="Core" version="3.2">
+<class name="BackBufferCopy" inherits="Node2D" version="3.2">
 	<brief_description>
 		Copies a region of the screen (or the whole screen) to a buffer so it can be accessed in your shader scripts through the [code]texture(SCREEN_TEXTURE, ...)[/code] function.
 	</brief_description>

doc/classes/BakedLightmap.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BakedLightmap" inherits="VisualInstance" category="Core" version="3.2">
+<class name="BakedLightmap" inherits="VisualInstance" version="3.2">
 	<brief_description>
 		Prerendered indirect light map for a scene.
 	</brief_description>

doc/classes/BakedLightmapData.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BakedLightmapData" inherits="Resource" category="Core" version="3.2">
+<class name="BakedLightmapData" inherits="Resource" version="3.2">
 	<brief_description>
 	</brief_description>
 	<description>

doc/classes/BaseButton.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BaseButton" inherits="Control" category="Core" version="3.2">
+<class name="BaseButton" inherits="Control" version="3.2">
 	<brief_description>
 		Base class for different kinds of buttons.
 	</brief_description>

doc/classes/Basis.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Basis" category="Built-In Types" version="3.2">
+<class name="Basis" version="3.2">
 	<brief_description>
 		3×3 matrix datatype.
 	</brief_description>

doc/classes/BitMap.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BitMap" inherits="Resource" category="Core" version="3.2">
+<class name="BitMap" inherits="Resource" version="3.2">
 	<brief_description>
 		Boolean matrix.
 	</brief_description>

doc/classes/BitmapFont.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BitmapFont" inherits="Font" category="Core" version="3.2">
+<class name="BitmapFont" inherits="Font" version="3.2">
 	<brief_description>
 		Renders text using fonts under the [url=https://www.angelcode.com/products/bmfont/]BMFont[/url] format.
 		Handles files with the [code].fnt[/code] extension.

doc/classes/Bone2D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Bone2D" inherits="Node2D" category="Core" version="3.2">
+<class name="Bone2D" inherits="Node2D" version="3.2">
 	<brief_description>
 		Joint used with [Skeleton2D] to control and animate other nodes.
 	</brief_description>

doc/classes/BoneAttachment.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BoneAttachment" inherits="Spatial" category="Core" version="3.2">
+<class name="BoneAttachment" inherits="Spatial" version="3.2">
 	<brief_description>
 		A node that will attach to a bone.
 	</brief_description>

doc/classes/BoxContainer.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BoxContainer" inherits="Container" category="Core" version="3.2">
+<class name="BoxContainer" inherits="Container" version="3.2">
 	<brief_description>
 		Base class for box containers.
 	</brief_description>

doc/classes/BoxShape.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="BoxShape" inherits="Shape" category="Core" version="3.2">
+<class name="BoxShape" inherits="Shape" version="3.2">
 	<brief_description>
 		Box shape resource.
 	</brief_description>

doc/classes/Button.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Button" inherits="BaseButton" category="Core" version="3.2">
+<class name="Button" inherits="BaseButton" version="3.2">
 	<brief_description>
 		Standard themed Button.
 	</brief_description>

doc/classes/ButtonGroup.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="ButtonGroup" inherits="Resource" category="Core" version="3.2">
+<class name="ButtonGroup" inherits="Resource" version="3.2">
 	<brief_description>
 		Group of Buttons.
 	</brief_description>

doc/classes/CPUParticles.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="CPUParticles" inherits="GeometryInstance" category="Core" version="3.2">
+<class name="CPUParticles" inherits="GeometryInstance" version="3.2">
 	<brief_description>
 		CPU-based 3D particle emitter.
 	</brief_description>

doc/classes/CPUParticles2D.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="CPUParticles2D" inherits="Node2D" category="Core" version="3.2">
+<class name="CPUParticles2D" inherits="Node2D" version="3.2">
 	<brief_description>
 		CPU-based 2D particle emitter.
 	</brief_description>

doc/classes/Camera.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<class name="Camera" inherits="Spatial" category="Core" version="3.2">
+<class name="Camera" inherits="Spatial" version="3.2">
 	<brief_description>
 		Camera node, displays from a point of view.
 	</brief_description>