Blender Git Loki

Cleanup: spelling

Cleanup: excess blank lines and parenthesis

Cleanup: quiet uninitialized warning

It's possible for the value to be uninitialized
in the case of loading newer preferences into an older Blender.

Merge branch 'blender-v2.83-release'

Merge branch 'blender-v2.83-release'

Cleanup: add doxy sections for event queue handling

The main function to handle events didn't have it's own section.

Cleanup: add asserts for textview drawing

This would have prevented T74298.

Merge branch 'blender-v2.83-release'

# Conflicts:
# source/blender/draw/engines/eevee/eevee_volumes.c

Overlay: Wireframe: Add visualization for Hairs in wireframe mode

This only works for particle systems for now.

Fix T61928 Wireframe mode hair not visible

UI: Remove Panel Grid Snapping While Dragging

The reason to have this isn't quite clear, but it looks like a vestige
of the 2.5 transition. Removing this makes dragging panels feel
much more responsive.

Thanks to Julian Eisel @Severin for the original change.

Differential Revision: https://developer.blender.org/D7803

UI: Rephrase Tooltip to Avoid 2nd Person

Transform: Don't negate the z axis of the View orientation

This was so because of the rotate transformation mode but it can make
other modes confusing and add unnecessary complexity.

Fix T76919: Wrong orientation when changing translate to rotate

During the refactor of the transform operations, in an attempt to
maintain previous behavior, the default orientation of the translate
and resize operations became `Global` and the rotate operation became
`View`.

Now the default is always `View`, and on redo, the translate and rotate
operations are saved as `Global`.

GPencil: Create new frame when Erase only if additive drawing is enabled

Differential Revision: https://developer.blender.org/D7804

Refactor: Move collection foreach_id to new IDTypeInfo structure.

Cleanup collection handling in lib_query code.

Now we do not need anymore that extra function...

Libquery: refactor: handle scene's master collection like any othe embedded ID.

Refactor: Move simulation foreach_id to new IDTypeInfo structure.

Refactor: Move pointcloud and volume foreach_id to new IDTypeInfo structure.

Cleanup: Keep common IDTypeInfo code separated from ID type specific API.

Also remove useless IDTypeInfo callbacks.