Blender Git Loki

Cycles: remove square samples option.

It doesn't seem that useful in practice, was mostly added to match some
other renderers but also seems to be causing user confusing and accidental
long render times. So let's just keep the UI simple and remove this.

Differential Revision: https://developer.blender.org/D2768

Cycles: change defaults for filter glossy, clamp and branched path AA.

We're adding some bias by default, which now I think is the right thing
to do from a usability point of view since you really need to use those
options anyway to get clean renders in a practical time.

Differential Revision: https://developer.blender.org/D2769

Cycles: add denoising tests, keep new image even if no reference exists.

Fix T52322: denoiser broken on Windows after recent changes.

It's not clear why this only happened on Windows, but the code
was wrong and should do a bitcast here instead of conversion.

Fix crash checking for Blender version 10+

PyAPI could trigger this, for now just truncate.

Cleanup: redundant 'static' variable

Also use BLI_snprintf.

Fix OSX duplicate path in Python's sys.path

The '..' in the path caused simple comparisons to fail.

D2780 by @akitula

Cleanup: whitespace

CMake: only build msgfmt if international is used

Changes to BLI would always rebuild msgfmt.

Fix error setting origin to 3D cursor

renamed "Anti-Trigger" to "Stop Trigger" in python and UI now

performance regression fix which reduces some static-static collision checking

Cleanup space line

Merge branch 'blender2.8' into greasepencil-object

Fix MSVSC error

The array must have any initialization value

Fix errors after merge

Merge branch 'blender2.8' into greasepencil-object

Fix Lattice memory leak

The loop need to free memory to avoid memory leak

Merge branch 'id_override_static' into asset-engine

Conflicts:
source/blender/blenkernel/intern/library_remap.c
source/blender/blenloader/intern/readfile.c
source/blender/makesdna/DNA_ID.h
source/blender/makesrna/intern/rna_ID.c

Revert "GSOC vertex-paint changes for experimental build"

This reverts commit 40aeab9bc0ada718be5797dfaa340455d662f733.