Blender Git Loki

GPencil: Use new mix_color variable in functions

Still more changes pending.

GPencil: Add new variables for mix color

This will be used by Vertex Paint tools.

make.bat: Warn user about missing svn.exe

Merge branch 'blender-v2.81-release'

Fix T71172: Cycles preferences.get_devices() not refreshing Optix devices

Merge branch 'blender-v2.81-release'

Fix oso extension detection in the text editor

fix memory leak

make text socket work again

Merge branch 'blender-v2.81-release'

Fix T70687: Deleting sculpting mask extraction causes crash

Reviewed By: jbakker

Maniphest Tasks: T70687

Differential Revision: https://developer.blender.org/D6042

General cleanup and fix USE_HANDLES_AS_CHILD compile time option

Merge branch 'blender-v2.81-release'

Paint: Option to disable antialiasing

You may want to disable antialiasing if you are working with pixel art
or low resolution textures. It is enabled by default.

Reviewed By: jbakker, campbellbarton

Differential Revision: https://developer.blender.org/D6044

make Object socket work again

Merge branch 'blender-v2.81-release'

Fix EEVEE sculpt mask rendering

Reviewed By: jbakker

Differential Revision: https://developer.blender.org/D6080

Merge branch 'blender-v2.81-release'

Fix T70866: Missing PBVH updates after mask undo

With the latest changes, the PBVH needs extra flags each time the mask is
modified to keep the internal fully_masked and fully_unmasked node flags
updated.

Reviewed By: jbakker

Maniphest Tasks: T70866

Differential Revision: https://developer.blender.org/D6088

Merge branch 'blender-v2.81-release'