Blender Git Loki

Partially revert rBc038bbbce2b

Remaining warning in grease pencil

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

Merge commit '3abe8b3292cf7a50a9200b95401993384df24d9a' into greasepencil-object

Note: Since grease pencil had its own subversion, and this merge brings 2.80
subversion 2 as well, the files should be saved BEFORE this commit, to be sure
that all the doversion happened.

Merge commit '3abe8b3292cf7a50a9200b95401993384df24d9a^' into greasepencil-object

Silence warnings

Please keep the code warnings-free as much as possible.

UI: Add buttons at bottom bar

Add Only Render and Lock Camera View options to bottom toolbar because use the options in panels break the drawing workflow and use a lot of space in the drawing area.

Fix error after merge

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

Move BKE_gpencil_batch_cache_alldirty()'s debug value to 66

This Makes it possible to set this without seeing all the stats in the way

Cleanup - This code shouldn't be needed anymore

UI: Rename MultiEdit to MultiFrame

Merge branch 'blender2.8' into greasepencil-object

Merge branch 'blender2.8' into greasepencil-object

Cleanup include files

Fix merge error

VS2017 crash in the midle of the merge process and created wrong git tag lines

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/draw/intern/draw_cache_impl.h

Fix: Crash when moving GP frame so that it replaces the one before it

This crash only occurred in a particular file, when onion skinning was
enabled. For some reason, the fact that this function was clearing the
layer's actframe (when the frame being deleted wasn't currently active)
was causing problems. I'm guessing that the GP draw engine code currently
assumes that gpl->actframe will always be set/valid?