Blender Git Loki

Cleanup - resync with master, this needs to be fixed in master first!

Fix another case of bad logic in recurrent function handling IDProps.

And some generic cleanup/styling/etc.

Implement cloth trouble indication map

This allows one to set a vertex group, to which "trouble" data is
written. This allows one to see where issues occured for instance in the
event of a cloth explosion.

Layer / IDProperty: Prevent previously created demo files from crash

Layer: remove no longer used settings

Add support for cyclic stroke

Cleanup: Rename screen var and change culling factor

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

Layers: use IDProperty and override collection properties system

First this replace a custom data struct with IDProperty, and use
IDProperty group merge and copying functions. Which means that a collection
property setting is only created if necessary.

This implements the "Layer Collection settings" override system, as
suggested in the "Override Manifesto" document.

The core is working, with Scene, LayerCollection and Object using a
single IDProperty to store all the render settings data. Next step is to
migrate this to depsgraph.

Note: Clay engine "ssao_samples" was hardcoded to 32 for now. It will come
back as part of "Workspace Settings" later.

Many thanks for Bastien Montagne for the help with the UI template
nightmare ;)

Differential Revision: https://developer.blender.org/D2563

Add stroke culling to avoid weird lines

Change stroke scale

Merge branch 'blender2.8' into gpencil_2.8

Redraw parent popup when the child popup is closed

Updated copyright for the new files.

Switched from multiplication of base and subsurface color to blending
between them using the subsurface parameter.

Depsgraph: Fix missing updates when in local view

This area is a subject of reconsideration, so for now used simplest
way possible -- ensure depsgraph's nodes have proper layer flags
when going in and out of local mode.

Remove unused variable (warning since recent Scene/SceneLayer change)

Merge branch 'master' into datablock_idprops

Fix always-unlinking in ID free function.

Since IDProps now handle ID usages, makes sense to pass do_id_user flag
to some new IDP_FreeProperty_ex() as well...

Cycles: Fix missing kernel re-compilation after recent changes

Reported by Mai in IRC, thanks!