Blender Git Loki

GPencil: More work with transformations

Merge branch 'master' into asset-greasepencil

GPencil: When click outside the area, the action is confirmed

Merge remote-tracking branch 'origin/master' into temp-lineart-contained

Merge branch 'tracking_tools' of git.blender.org:blender into tracking_tools

MCE: Always use mask preset for new vertex.

This is more a test, but this change makes it so that a new vertex uses
the mask tool setting for a new vertex. Not sure if this is the desired
behavior though, because before you could change the handle_type of the
active point and then every point extruded from it would use the new
handle_type.

Merge branch 'master' into subdivision_work

Merge branch 'master' into soc-2021-curve-fillet

USD importer format fixes.

USD importer: includes cleanup.

Removed unused includes and reordered includes.

USD import: remove unused includes.

USDNurbsReader: update comment.

Updated comment and replaced commented out code with
#if 0 block.

Merge branch 'master' into curve-nodes-modifier

Cleanup: minor correction to delaunay_2d_cdt doc-string

Use more conventional syntax for default arguments.

Working sampling, only sampling builtin curve attributes doesn't work

USDNurbsReader minor cleanup.

Removed unneeded num_subcurves variable. Added
braces to if statement.

Cleanup: remove unused pathlib import

Cleanup: remove unused MTex.pmapto, pmaptoneg & defines

These have not been in use since 2.57
fafbd9d71b95776d1c7583476de74fccefab7f10.

USD importer: fix comments style.

USD import: remove obsolete comments.