Blender Git Loki

Object: improve on fix for Object.to_mesh() crash T86871

While fa7ddd0f43ea15dd19d81e7808de2bfe8cfc89ee fixed the reported issue,
the possibility of reusing runtime data during curve-to-mesh conversion
remained. Instead of treating the bounding-box as a special case,
clear all run-time data for temporary objects.

Ref D11026

Reviewed By: sergey

Cleanup: interface_intern.h doc-strings

Also clarify some vague comments & add doxygen section for menu-memory.

Cleanup: correct comment

Cleanup: comments in BMesh bisect, use doxygen sections

Cleanup: rename BKE_pose_channel_{verify => ensure}

The term `verify` doesn't fit with what this function does
and is sometimes used to check data is valid or to control validity
checking as with `RNA_define_verify_sdna`.
use more common term `ensure`.

Cleanup: rename BKE_pose_channels_hash_{make => ensure}

Use the term `ensure` since it makes it clear the data is
not manipulated if it already exists.

Cleanup: use early return in edittranslation_exec

Cleanup: use const variables

Cleanup: avoid ambiguous parenthesis

Cleanup: duplicate break

Cleanup: use 'else if'

Cleanup: remove redundant assignments & NULL pointer check

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'

Merge branch 'blender-v2.93-release'