Blender Git Loki

Cleanup: Use C-style comments in outliner files

No functional changes. Convert all C++ style comments to C comments.
Also capitalize and add full stops.

The comments themselves were not cleaned up. Some could be removed or
reworded.

Cleanup: Remove unused outliner activation code

No functional changes. Remove commented calls to extern_set_butspace
and unused text activation code.

Cleanup: Use _fn suffix for outliner button callbacks

No functional changes. Use _fn instead of _cb.

Clang-tidy: Enable braces-around-statements warning

Cleanup: compiler warning

Fix error in new Hair data type file reading

Cleanup: Blendkernel, Clang-Tidy else-after-return fixes (incomplete)

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/blenkernel` module. Not all warnings are
addressed in this commit.

No functional changes.

Cleanup: Deduplicate code for finding context object

Instead of manually checking the pinned object, use the existing
ED_object_active_context function. This requires adding const
to the context in that function.

Cleanup: Editors, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors` module.

No functional changes.

Cleanup: Editors/Space/UV-Edit, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/uv_edit` module.

No functional changes.

Cleanup: Editors/Transform, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/transform` module.

No functional changes.

Cleanup: Editors/Space/sequencer, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/space_sequencer` module.

No functional changes.

Cleanup: Editors/Space/Clip, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/space_clip` module.

No functional changes.

Cleanup: Editors/Space/Outliner, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/space_outliner` module.

No functional changes.

Cleanup: Editors/Space/Node, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/space_node` module.

No functional changes.

Cleanup: Editors/Space/Text, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/space_text` module.

No functional changes.

Cleanup: Editors/Space/View3D, Clang-Tidy else-after-return fixes

This addresses warnings from Clang-Tidy's `readability-else-after-return`
rule in the `source/blender/editors/space_view3d` module.

No functional changes.

Cleanup: Explicit return in each `else if` block in `buttons_context()`

This is a similar change as in rB4283da83cc9.

No functional changes.

Cleanup: remove side effect in assertion

UI: Fix bevel modifier not showing vertex group