Blender Git Loki

Introduce Dynamic Batches + Relationship lines + Clear some matrix warnings

Merge branch 'render-layers' of git.blender.org:blender into clay-engine

# Conflicts:
# source/blender/makesdna/DNA_scene_types.h

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

Note:

renamed blo_do_versions_after_linking_280 to do_versions_after_linking_280 to following the pattern of do_versions_after_linking_270

Fix blenderplayer build

Fix include compilation error on MSVC 2015.

Fix compilation error on windows

Fixup for selected_objects context

This was making crash happen for any operation :/ shame on me

Fixup in doversioning

Integrated MBC functions. Added Object centers and empties.

Remove unused panels (layer_passes and layer_options)

Add scene active layer

Remove scene layer and collection from context

Merge branch 'render-layers' of git.blender.org:blender into clay-engine

# Conflicts:
# source/blender/editors/space_view3d/drawobject.c

Fix compile error

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

Clay Material work.

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

Initial support of Uniform Buffer objects

Removed Batch storage
Also lots of renaming
Small visual tweaks
Material Settings Struct is now shared by Scene and material

curve convert and mesh separation working