Blender Git Loki

Merge branch 'blender-v2.81-release'

Fix T69182: Auto-Smooth does not work on Alembic meshes without normals

The auto-smoothing flag can now be used by artists when the Alembic file
does not contain custom loop normals.

- Auto-smoothing disabled: mesh is flat-shaded.
- Auto-smoothing enabled: works as usual; set angle to 180� to ensure
a 100% smoothed mesh.

Merge branch 'master' into greasepencil-object

Merge branch 'blender-v2.81-release'

Fix T70887: GPencil edit lines are not displayed in the right place

The lines were not using the matrix to calc the tarnsformation.

Merge branch 'functions' into functions-experimental-refactor

Merge branch 'master' into functions

Merge branch 'blender-v2.81-release'

Fix T70739: Make Library Override doesn't re-target Armature constraints.

Missing one step (collection prop itself) in RNA hierarchy of properties
leading to those armature object pointers...

Cleanup: spelling

Also remove historic bftgl reference.

Merge branch 'blender-v2.81-release'

Fix invalid flag check

Cast occurs first, making any flag enable this option.

Merge branch 'blender-v2.81-release'

Cleanup: shadow warning

Merge branch 'master' into greasepencil-object

Merge branch 'blender-v2.81-release'

GPencil: Fix unreported performance issue with relative onion mode

When the relative mode was used, the calculation of the total number of vertices was not done and it was using the total number of vertices in the datablock. This worked for small files, but with complex files the time to allocate all the data was too long and the performance was very bad.

Now, for relative mode the real number of vertex is calculated.

Also fixed the same problem when onion and multiedit is enabled.

Merge branch 'blender-v2.81-release'

Fix assert and memleak in recent Skin Root Display patch

Caused by 4ddf3215a7df

Merge branch 'blender-v2.81-release'