Blender Git Loki

Apply Pose as Rest Pose: Bendy Bone support

The "Apply Pose as Rest Pose" operator now affects Bendy Bone settings
too, making it possible to use interactive posing tools (e.g. Pose Sculpting
brushes) to get the desired shape for the rest-pose shape of Bendy Bones.
When such posing tools are available, this change makes it easier to get
the desired Bendy Bone shapes, as you are no longer restricted to using
buttons to get the desired effects.

Cleanup: rename user preference flags

USER_ZBUF_ORBIT -> USER_DEPTH_NAVIGATE
The name didn't make sense since it's used for all view navigation.

Also rename USER_ZBUF_CURSOR -> USER_DEPTH_CURSOR since zbuf
is an internal detail.

Cleanup: comments & whitespace

Cleanup: ViewOpsData struct members

- Group initial/previous/current members
Was using terms old/prev/last/orig in confusing way.
- Replace x,y variables with vectors.
- Remove unused members.

3D View: internal option not to use mouse location

When accessing view-port operators from widgets
we need the ability not to use auto-depth or zoom-to-mouse.

Trackball rotation still needs to be supported.

Cleanup: minor simplification for zoom/dolly

Make args more consistent.

Cleanup: de-duplicate common 3D view properties

Fix T53459, inconsistent bevel on identical edges.

The old algorithm depended on vertex order.
The new one uses a global least squares solution on chains
and cycles of edges where loop slide induces a dependency.

See https://wiki.blender.org/index.php/Dev:Source/Modeling/Bevel
in the "Consistent Widths for Even Bevels" for derivation of
the new algorithm.

Merge branch 'blender2.8' into asset-engine

Merge branch 'master' into blender2.8

Usual i18n/UI messages fixes.

Refine filter event for lazy mouse

Redesign how lazy mouse works

Before it was smoothing the stroke, but this was not the request. Now interpolate mouse position only.

Popup for setting hair distribution operator properties.

Fix outdated usage of BLI_task_parallel_range.

New operator for distributing hair follicles for a groom object.

Merge branch 'blender2.8' into hair_guides

Disable cursor color for fill brush

Changes in cursor size for lazy mouse

Small adjust to lazy mouse parameters