Implement decals

Android: Bump build tools to 29.0.3

Also implemented decal atlas, so projectors and other stuff can be added.
Sidenote: Had to make RID hashable, so some unrelated includes changed
in order to include it in hashfuncs.h

Fix set_sleep_state in Bullet body direct state

It was inverted, it should set the body to be active when sleep is disabled.

Delete unused drawable resources

Change visual script round function output type to float

Validate supported architectures when exporting to Android

Fixed 0 width issue of rich text label

Fixed crash caused by uninitialised variable

Fixes leak with CopyToFbShaderRD

Relative scale snapping 2D

autocomplete for disconnect implemented

Improve error explanations related to UPNP and UPNPDevice

Remove button separators from Particles menus

Fixes #37746

Handle huge path2d offset values

Add vogel filter and settings to soft shadows

Implement MSAA

Add screen space AA option, with FXAA implementation.

Fix add_force in Godot Physics RigidBody

Update visualscript graph nodes on visual script variable edit

Now takes the center of mass into account for calculating the applied
torque, like apply_impulse does.

Moved most of the effect code to compute.

Simplifies it and improves performance.
Improves image barrier handling per mipmap on RenderingDeviceVulkan

Fix SSS affecting Sky