Blender Git Loki

fixes

Merge branch 'master' into asset-greasepencil

Check Autokey Button

If the autokey is disabled, the asset try to use existing active frame, but if it's not found, a new frame is created.

Whe Autokey is enabled, the new frame is always created if not existing frame.

Merge branch 'master' into temp-abc-features

progress

progress

Merge branch 'asset-greasepencil' of ssh://git.blender.org/blender into asset-greasepencil

Merge branch 'master' into node-tree-update-refactor

progress

progress

progres

progress

progress

Merge branch 'master' into node-tree-update-refactor

Cleanup: Typo

LineArt: Clean up occlusion code comments

use multi-function

initial sound sampling

Sculpt-dev: add icons for twist and multires
displacement smear.

Sculpt-dev: use standard UI idioms

Thanks to @TonatiuhdeSanJulián on chat
for helping me with this.