Blender Git Loki

LineArt: Fix uncaught memory leak in stroke generation.

LineArt: Option for matching input/output vertex group names.

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

LineArt: CD_MDEFORMVERT flag in viewport evaluation.

LineArt: Fixed render vert linking in intersection stage.

LineArt: vertex group data matching.

LineArt: data copying and mofifier UI for vgroup.

LineArt: Vertex group data structure changes.

LineArt: GPencil modifier API changes.

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

Merge remote-tracking branch 'origin/master' into lanpr-under-gp

# Conflicts:
# source/blender/python/mathutils/mathutils_Matrix.c

UI: Motion Tracking: Fix description of K2 coefficient

Fixed description of K2 coefficient. It is second coefficient

Reviewed By: Blendify

Differential Revision: https://developer.blender.org/D9050

Cleanup: spelling

Cleanup: remove full-stop from description

Cleanup: use angle-brackets for email addresses

This is already the most widely used convention.

Use this so `make check_spelling_c` will ignore all email addresses.

Cleanup: sort cmake file lists

Cleanup: sort struct declarations

Cleanup: Make function private

The "UI_panel_set_expand_from_list_data" doesn't need to be in the
public API since it's just called every time an instanced panel is added.
This commit just sets the expansion automatically and adjusts some
naming to account for the moved function.

Fix use after free deleting object with modifier panels visible

It's necessary to check if the panels are active before accessing their
data. Thanks to @ankitm for reporting this.

Cleanup: Use LISTBASE_FOREACH macro in outliner code