Blender Git Loki

Better handling of usercount during ID deletion, also add this to ID RNA API.

Seems to work for simple cases, but deletion of complex libs from complex files
(Gooseberry ones) still generates lots of assert failures, and crashes in some cases.

Merge branch 'master' into id-remap

Fix a bunch of more stuff, more correct handling of ID/Lib deletion...

Still have some usercount issues here, though things seems to start working...

Merge branch 'master' into id-remap.

Also, changing how library delete works (not functional currently).

Conflicts:
source/blender/editors/space_outliner/outliner_edit.c
source/blender/editors/space_outliner/outliner_ops.c
source/blender/editors/space_outliner/outliner_tools.c

Merge branch 'master' into id-remap

Conflicts:
source/blender/blenkernel/intern/library_query.c

Fix issue when reloading a lib with selected object.

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Attempt to fix RNA nightmare with ListBase used as Collection return type for functions.

This is hacky to make work on Linux, and seems to totally break on Windows.

So now, instead, we define a CollectionListBase (exact copy of ListBase), to be used inside RNA...

Seems to work nicely on Linux, lets see what win buildbot says.

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Fix mysterious AC IDs refcount issue when reloading some gooseberry files' libs.

Turned out our libquery ID looper was ignoring constraints' 'reference' parameter in callback, grrr...

Add helpers to BKE_library_query to find which datablocks are using/referencing a given ID.

Also expose this in RNA. Priceless to debug ID usages...

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

Merge branch 'master' into id-remap

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