Blender Git Loki

Add ways to forbid override/auto-override.

Add a 'NOOP' override ruul to prevent any kind of override on a given
RNA path, and an ID flag 'AUTOOVERRIDE' to allow automatic definition of
override rules based on changed data.

Again, just defines, do not do anything yet.

fix for crash with physical rough edges (via addon)

caused by not checking whether objects in rigidbody group are rigidbodies, actually.

Include "static override rules generator" operation into new depsgraph.

Note that this is dummy empty placeholder for now!

Idea here is that depsgraph is best place to generate our override rules
based on data changes. That way all tools in Blender keep working as
usual, on local data, and overrides are generated when needed just
before IDs get actually evaluated.

Depsgraph has key advantage of only running over *changed* data-blocks
already.

Not sure this is actually valid idea, but for tests will do the work.
If we want to keep it, we'll have to find a way to prevent this running
too often though, especially not during most animation-triggered
evaluations.

Merge branch 'master' into override_static

Conflicts:
source/blender/blenloader/intern/readfile.c

Cycles: Fix building with network device enabled

cleaned up headers

Add/use function to get/set window workspace

Remove temp workspace when closing temp window (e.g. UserPrefs)

The active screen of the workspace was freed which caused use-after-free in some corner-cases. Now workspace, workspace layout and the screen are deleted correctly.

Make undo and file loading without UI work

Phew, that wasn't easy... lots of digging through history to understand why code is like it is... Also, the window manager relinking in blo_lib_link_screen_restore was never executed (I think) because WM is recreated during file read and was NULL at this point. Now we need to run it, so we simply pass old WM. Things are working quite stable now.

let weights fade out at breaking locations with dynamic fracture

transfer all speeds with dynamic fracture now, not only those above the sleep threshold

particles, only suppress unborn particles when density vgroup is empty / has zero weight

Revert "Make sure new objects go to the correct (active) collection"

This reverts commit c51a32554e02a9d27d5e6491e2589f4406f17ad1.

Revert "Fix warning"

This reverts commit 280da495957ec0bfbd21d17e2a0dc5819719ed7b.

unittest: object_add

unittest: active_collection_index

bpy.context.render_layer

Fix warning

Merge remote-tracking branch 'origin/blender2.8' into render-layers

Include manual changes to accomodate new do_versions_after_liblink

Make sure new objects go to the correct (active) collection