Blender Git Loki

Support vertex group to which a face element belongs.

Differential Revision: https://developer.blender.org/D8170

Refactor window manager message bus to use CLOG instead of print

- create logger wm.msgbus.handle

GPencil: Refactor: fix comment and function name

Merge branch 'master' into greasepencil-edit-curve

Merge branch 'master' into greasepencil-object

Merge branch 'master' into temp-gpencil-mat-masking

improved lattice gen

Property Search: Support labels with number buttons

Property Search: Support labels with ui_item_with_label

This includes unexpanded enums and "pointer" selection buttons, and
possibly others.

This necessitates changing uiItemL_respect_property_split to return the
label button it creates, which is reasonably anyway as it makes it
consistent with uiItemL_.

Property Search: Refactor to simpler method

This method doesn't try to change the input layouts at all. Instead it
filters out the empty buttons and removes layouts that become empty
after that.

Pointers for labels and decorators have been added to uiBut. They will
be set during the layout building process in future commits. For now
all labels will be removed though.

GPencil: Support all handle types in transform

Basic support for all handle types when transforming in curve edit mode.

GPencil: Only allow rotations around control point

Limit the center of rotation to only include the control points

GPencil: Add BKE to recalculate handle positions

This function will update the handle position depending on the handle
type that the BezTriple handles have.

Refactor window manager gizmo api to use CLOG instead of print

- create logger wm.gizmo

working on mcgs

Refactor window manager to use CLOG instead of print

Fix problem after master merge with Optional -> optional migration.

On Mac, there's an error re using the value() member of std::optional.
Working around it for now.

Merge branch 'master' into newboolean

Dissolving triangulation edges and verts passes first test.

GPencil: add set handle type operator for editcurve

This operator sets the handle type of the selected editcurve handles
and updates their positions acordingly.