Blender Git Loki

Merge branch 'master' into blender2.8

Fix T54927: BMesh Py error w/ select history slice

Merge branch 'master' into blender2.8

Cleanup: correct solidify logic

Code for side normals isn't executing at the moment,
so not essential, but better correct it.

Cleanup: parentheses warning

Merge branch 'master' into blender2.8

BKE bvhtree: Add `tree_type` parameter to `bvhtree_from_mesh_get`.

This will allow greater control of the bvhtrees that are obtained, and helps identify problems.
It is also an additional step to unify the functions.

Cleanup "Sync Mode" (i.e. Av Sync/Framedropping) stuff

* Remove the "sync_mode" dropdown from timeline header, and move it into
the Playback menu instead.
* Remove the confusing "Frame Dropping" and "AV Sync" entries from the
Playback menu. These were supposed to be mutually exclusive (or else,
the "sync_mode" menu would break).
* Turn AV Sync on by default
* Commented out the Frame Dropping and Av Sync RNA Properties too.
THere doesn't seem to be any valid reason for these to exist?

Multi-Object Pose: Fix POSE_OT_flip_names

Fix 3D cursor being hidden on existing 2.8 files

Flip logic for the flag avoids versioning code.

Sculpt: Fix crash when using grab brush

Was wrong paint structure deducted from context.

Test plan:

With default cube, go to sculpt mode, switch to grab brush
and try to sculpt.

Cleanup: fix warnings, removed unused code.

Depsgraph: Keep edit bones around, fixes missing edit mode with copy on write

Fix T54805: Bones are white in edit mode

Depsgraph: Make sure evaluated pose channels are pointing to evaluated bones

Eevee: Shadows: Perf: Do not update shadows that are not inside the view.

DRW: Add plane culling test.

Usefull to see if the view frustum is totally behind a plane.

DRW: Silence unused function warning in release.

Merge branch 'blender2.8' into tmp-static-override-insertion

Merge branch 'master' into blender2.8