Blender Git Loki

fix attempt for some dynamic fracture rotation glitches

fix: crash when removing FM, ob->derivedFinal can become NULL in this case

keep objects completely intact with compounds and stability factor = 1

stability factor should now influence overall stability of object more directly.
This should allow to control breaking behavior of the compounds better.
As before the masses still have the biggest influence to the breaking behavior, followed by thresholds and
connection count per shard.

attempt to make compounds a bit more predictable, they should work now when colliding with passive objects too

removed a double bad level call stub, found by jensverwiebe, thanks :)

Merge remote-tracking branch 'refs/remotes/origin/blender-v2.77-release' into fracture_modifier

Conflicts:
source/blender/windowmanager/intern/wm_operators.c

Blender 2.77: Point submodules to an updated hashes

Revert "Fix button display clamping values"

This reverts commit e4e21480d6331903c90ab073746484498441e1ac.

Blender 2.77; We are now at release cycle

Sequencer: expose GL preview alpha in scene UI

While this isn't essential, accessing this setting required navigating to each scene and using render menu.
Expose in sequencer UI for more convenient access.

Fix T47818: GPencil Sculpt Brush settings update when adjusted using scrollwheel while sculpting

Fix T47760: Toggling GPencil's "Selection Mask" via Python does not update UI

Add rna updates to greasepencil sculpt properties

D1849 by @lichtwerk, reviewed by @aligorith

Fix missing 'anim_data' in RNA API of Freestyle's linestyle.

Reported by Manuel Rais on ML, thanks.

Fix T47763: 2.77 RC2 (Fluid) Particle Baking slower compared to 2.67b.

Static schedule was responsible here...

Also, made a minor optimization in case adaptative (auto) subframes are enabled,
gives a few percent of speedup here.

Fix T47807: Toggle header shortcut doesn't work

Fix T47759: Mesh 'Select less', leaves isolated verts

Select less in mesh edit-mode would leave selected vertices/edges
in edge/face mode which don't support selecting these elements.

Fix T47784: BMesh.from_object broken keyword args

Fix T47772: Randomize stroke has direction bias

Fix T47788: Symmetrize flips multi-res data

Symmetrize was unusable with multi-res data,
add an option for the bmesh operator not to flip the multi-res depth.