Blender Git Loki

Fixes from merge

Initial versioning code

Fix T83559: File Browser uses wrong operation

When opening a temporary File Browser, we have to make sure the file selection
parameters are refreshed. When opening it in a new Window that would always be
the case, if the File Browser uses a maximized window (as set in the
Preferences), it might reuse space-data from a previous use. So we have to
force the refresh.
Also renamed the relevant function to be more clear about what it's doing.

Mistake in 95b3c4c966f9.

Avoid use-after-free

Fix incorrect assert

Removing ISC license

Blender actually uses the ICS license, not ISC.

Missing README.blender license files + New BSD cases

I also changed New BSD to BSD 3 Clause.

Differential Revision: https://developer.blender.org/D9791

Merge branch 'master' into refactor-idprop-ui-data

Merge branch 'master' into geometry-nodes-point-separate-node

Fix T83114: incorrect normals after joining subdivided meshes

This just makes sure that the mesh coming out of the subdivision
surface node has correct normals. Ideally, we would lazily compute
derived data like normals in more cases, but that can be solved later.
Correctness is more important right now.

In order to solve this better, it would be nice if functions like
`BKE_mesh_ensure_normals` would take a `const Mesh *`.
The mesh could be considered to be logically const, because
normals are derived data that is only cached for the current
state of the mesh.

Fix T83337: boundary smooth input in subdivision surface node is inverted

Differential Revision: https://developer.blender.org/D9753

Merge branch 'master' into greasepencil-object

Fix T81950: GPencil - Draw - Stoke Placement Stroke Feature Broken

Buffer strokes weren't being the excluded from depth only draw calls
so were being included in depth tests. They are now excluded by
bypassing the creation of the buffer strokes.

Reviewed By: fclem

Differential Revision: https://developer.blender.org/D9742

Merge branch 'master' into soc-2021-testing-frameworks

Cycles: Remove "OptiX support is experimental" notice

OptiX support is not in fact experimental anymore, so it is time for that notice to go.
All Cycles features that are currently supported on the GPU do work now when OptiX is selected.

Cycles: Enable baking panel in OptiX and redirect those requests to CUDA for now

This enables support for baking when OptiX is active, but uses CUDA for that behind the scenes, since
the way baking is currently implemented does not work well with OptiX.

Reviewed By: brecht

Differential Revision: https://developer.blender.org/D9784

Merge branch 'master' into geometry-nodes-distribute-points

Merge branch 'temp-review-asset-repositories' into temp-review-asset-filelists

Minor cleanup

Merge branch 'temp-review-asset-drag-drop' into temp-review-asset-repositories