Blender Git Commit Log

Fix T48740: User could remap indirect libdata usages from outliner.

Remapping indirect usage of IDs is forbidden from user space, this is calling for
nice nightmare with libraries handling (and undo crash, among other things).

Not sure why I was 'laxist' about indirect usage cases detection like that,
for now just consider any ID used by another linked datablock as indirect usage case!

Also, added some error/warning reports to Outliner's remap code.