Blender Git Loki

Merge branch 'workspaces' into temp-workspace-multi-window

Merge branch 'blender2.8' into workspaces

Moving forward, various of changes

Mainly:
- Store/use information in layout-type for creating screens with the layout instance
- Properly create layout instances when creating workspaces/layouts
- Fix double-free
- Fix memory leaks

Merge branch 'workspaces' into temp-workspace-multi-window

Conflicts:
source/blender/blenkernel/BKE_workspace.h
source/blender/blenloader/intern/versioning_270.c

Merge branch 'blender2.8' into workspaces

Support render layer per workspace

We decided to keep workspace and scene render layer separate for now,
but in future they'll probably be either unified or there are going to
be ways to sync them.

Merge branch 'blender2.8' into workspaces

Conflicts:
source/blender/makesrna/intern/rna_space.c

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

Little utility macros getter/setter compiler hints

Add WorkSpaceHook struct as bridge between workspace and window-manager

This way we can keep workspace and window-manager data separate and
further steps are made a bit easier.

Merge branch 'workspaces' into temp-workspace-multi-window

Merge branch 'blender2.8' into workspaces

Conflicts:
source/blender/blenloader/intern/readfile.c
source/blender/editors/workspace/screen_draw.c

Add new screen-layouts to all instances of a workspace

Initial steps to remove layout entities from workspace level

Add/use macro to iterate over layout-types

Multi-Window support: Store layout instances per window

Multi-Window support: Store screen-types per workspace

Merge branch 'blender2.8' into workspaces

Merge branch 'blender2.8' into workspaces

Merge branch 'blender2.8' into workspaces

Conflicts:
source/blender/blenkernel/intern/context.c
source/blender/blenkernel/intern/depsgraph.c
source/blender/blenkernel/intern/library_query.c
source/blender/blenloader/intern/readfile.c
source/blender/blenloader/intern/readfile.h
source/blender/blenloader/intern/versioning_270.c
source/blender/editors/workspace/screen_context.c
source/blender/makesdna/intern/makesdna.c
source/blenderplayer/bad_level_call_stubs/stubs.c