Blender Git Loki

No groping in Blender's Tracker!

This a small cleanup of something which I think is just a typo anyway.

With all the recent talks of harrassment and groping, I think we better avoid
that within our source code! :)

Reviewers: sergey

Reviewed By: sergey

Tags: #motion_tracking

Differential Revision: https://developer.blender.org/D2979

Fix T53612: Blender crashes on CleanTracks with 'DELETE_SEGMENTS' and a disabled marker

Simple fix, which is totally safe for 2.79a!

Fix T53509: Datablock ID Properties attached to bpy.types.Material are not loaded.

Stupid mistake in material reading code, thanks to Simon Wendsche (@BYOB) for the investigation and fix!

To be backported to 2.79a.

(Nodes) Display image name if any in the Image and Texture Image node title

Fix T53650: remove hard limits on force field size and max distance.

Differential Revision: https://developer.blender.org/D2987

Fix leak when rendering OpenGL animations

We were duplicating rectf twice :/

Patch by Cl�ment Foucault.

Fix T52953: Crash removing material

Fix T53678: Smart Project UV margin ignores units

nstall_deps: llvm downloads new website location

Patch by Lucas Walter (@lucasw), thanks.

Reviewers: mont29

Reviewed By: mont29

Subscribers: mont29

Differential Revision: https://developer.blender.org/D2983

Fix T53513: Particle size showing in multiple places

Technically this was introduced in 01b547f9931970050e when
exposing size and randomness for particles.

This "fixes" makes sure particle size and size randomness is always in the
Render panel when it affects the particle system (i.e., always unless using
advanced hair or hair that is not rendering groups/objects).

Fix T53639: text sequence strips no stamped into render.

Differential Revision: https://developer.blender.org/D2977

Fix MSVSC2017 error

The last compiler version needs this include

bpy_extras: add missing colorband keymap to keyconfig_utils.py

fixes failing ctest script_load_keymap

Fix missing SpinLock typedef on macOS

Fix T53068: AMD Threadripper not working well with Blender

The issue was caused by SpinLock implementation in old pthreads we ar eusing on
Windows. Using newer one (2.10-rc) demonstrates same exact behavior. But likely
using own atomics and memory barrier based implementation solves the issue.

A bit annoying that we need to change such a core part of Blender just to make
specific CPU happy, but it's better to have artists happy on all computers.

There is no expected downsides of this change, but it is so called "works for
me" category. Let's see how it all goes.

Cycles: Fix compilation error of standalone application

Cycles: Fix compilation error with OIIO compiled against system PugiXML

Cycles: Fix compilation error with latest OIIO

There was some changes about namespaces, which causes ambiguities.

Replaces using namespace with an explicit symbols we need. Is good idea to NOT
pull in the whole namespace anyway!

Fix T52818: Tangent space calculation is really slow for high-density mesh with degenerated topology

Now we replace O(N^2) computational complexity with O(N) extra memory penalty.
Memory is much cheaper than CPU time. Keep in mind, memory penalty is like
4 megabytes per 1M vertices.

Mikkspace: Cleanup, reduce indentation level