Blender Git Loki

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

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

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

Fix (unreported) crash in 'Match movie length operator' in case of lost video texture file

Readfile: Resurrect do_versions_after_liblink.

Basic idea is to store fileversion in Library datablock, and split again
Main by libraries after lib linking, do_versions_after_liblink on
those separated Mains, and merge again.

This allows to still have correct versions for each data-block in that
second do_versions step.

Note that this is not used currently in master (might be soon, though),
but is needed for 2.8 work.

Fix (unreported) `--threads` option no more respected by main task scheduler.

Main scheduler would be created way before `-t` argument would be
parsed, since it was on forth pass! Moved it to first pass of argparse,
that kind of stuff should be initialized asap on startup.

Fix incorrect RNA function parameter flags

unittest touch ups

render_layer.collections.link/unlink()

Cycles: Implement split kernel for CUDA

Helpful to have another device to test against and check that the split
kernel remains compatible with all devices.