Blender Git Loki

Merge branch 'blender-v2.82-release'

UI: pose X-ray state wasn't shown in the header

UI: Linux Platform File Browser System List

Since we can now use separate icons for the items in the File Browser
lists, the following rounds out the "System" list for Linux.

Adds a few more folders that are available in most distributions
at installation, but only if they exist.

Fix solidify complex fixed thickness on flipped normal boundary

Fixed thickness with zero offset gave uneven results for complex
solidify cases (3+ faces sharing an edge).

See D6643 for steps to redo the error.

Merge branch 'blender-v2.82-release'

UI: hide filter alembic option

This was showing along side image save options.

Cleanup: minor style changes, use const vars for bmp.c

imbuf: support writing grayscale BMP images

Merge branch 'blender-v2.82-release'

Cleanup: revert wrapping from D6692

Fix T67060 EEVEE: Noise caused by disk lights

This is an issue on some drivers that might output NaN out of sqrt if the
number is infinity.

EEVEE: Micro optimize disk light

Try to never do operation twice and try to use MADD operations. Even if this
is very unlikely to make any difference, it can help compilers do some
optimization. I did not measure any difference as probes have much higher
impact on render time because of texture lookups.

Note that disk light is currently the most expensive light type so it
does not hurt to micro optimize.

Tool System: add shear tool to non-mesh edit-modes

UI: Fix typo in tooltip

Fix T73433: Transform options (Affect Only) tooltips are confusing

Change these to be more descriptive and understandable.

Fix memory leak of NLA child panel-types

Panel types always need to be registered in the region-panel-types list,
or they won't get free'd.

Merge branch 'blender-v2.82-release'

UI: Edit Menu - Undo History List and Operator Polling

Enable and Disable Edit Menu items based on whether those actions are currently applicable.

https://developer.blender.org/D4846

Reviewed by Brecht Van Lommel

Fix T62730 Overlay: Selected edit hair points highlight is incorrect

This was due to the fact the drawing code was expecting the editpoints
to be equaly spaced. Reuse the code in particle.c to output the select
mask in red color channel of the particle (which is unused in new code).

Cleanup: fix compiler warnings related to deprecated members

For Freestyle, it helps to move the struct copy from C++ to C, where the
compiler knows that copying deprecated members is ok.