Blender Git Loki

cmake: fix generation / install on OS X,
N.B. needs cmake cache rebuild

Cycles: Prevent NaN and inf in area lamp sampling caused by precision issues

This doesn't have noticeable affect on the render times, but avoids possible
numerical issues.

cmake buildbot. Create the zip archive with the name as expected

Fix bad 'COLOR' replacement in recent UI refactor.

Fix T41066: MSVC + AVX2 kernel causes artifacts in hair render.

The issue lies in the FMA functions, so disable them on Windows for now.

Cleanup, please follow existing style when adding new flags. ;)

Cleanup, typo fixes.

Fix: T42553 Linux cmake install now also without absolute path's
OS X cmake probably needs more checking.

Fix T41783: Cycles baking ignores displacement

Create unique flag for output shaders with displacement data and use it
to calculate transformed normal. Implementation suggested by Brecht Van
Lommel.

Reviewers: brecht

Differential Revision: https://developer.blender.org/D890

Fix T42009: Cyclic set-scenes with linked libs

Check linked libs on file load, Thanks to Sergey for the initial patch.

Cleanup: remove inline list-count

UI: Cleanup, replace enum with function

UI: cleanup odd string-width check

UI: Cleanup (line length)

UI: order & comment eButType

UI: remove unused emboss-table define

Avoid calling powf with integer exponent in more places

Move powX functions from particle code into math library and use them.

cloth: Avoid calling powf with integer exponent

This is pretty slow and even shows up in profiling.

cloth: Fix overallocation for collisions

This was introduced when eltopo was added, but not reverted when it was
removed.

cmake. refactor installing python things to not have absolute path's
buildbot. add rudementatry cpack based packing for cmake path