Blender Git Loki

Fix T48728: Vertex colors not shown in texture mode

Regression caused by own changes to make texture paint more efficient
from workflow point of view.

Now the idea is to use vertex color outside of paint mode, so we don't
break any compatibility here.

Cleanup: warning

BMesh Intersect: use flags to keep track of verts

For simple cases bitmasks were OK, but didnt work for vert/edge, vert/edge tests.

Tag verts instead, makes logic easier to follow and gives minor speedup.

UI: prevent softrange from becoming nan

Quiets assert

Fix T48755: Crash UV unwrapping

Usual i18n/UI messages cleanup & fixes.

[msvc2015/OpenEXR] Linker hackery is no longer required in vc2015

Reviewers: juicyfruit

Reviewed By: juicyfruit

Differential Revision: https://developer.blender.org/D1892

Fix T48732: New GGX breaks OpenCL kernel

Make sure we don't perform any implicit address space conversion.

A bit annoying, but less intrusive approaches (like using temp private
variable in .cl kernel) do not work correct here.

Using generic address space will help from code side here, but will
be somewhat slower due to extra things happening as far as i know.

Merge branch 'master' into blender2.8

Merge branch 'master' into blender2.8

Cleanup: use bool for writefile

writefile: replace most struct lookups /w constants

Removes many hash lookups per file-save and undo-step.

Cleanup: code-style

Other changes here planned which touch many lines, so run cleanup first.

Fix T48753: VSE must restart for international fonts

GHOST/X11: Hotplug support for xinput

Allows to plug/unplug different tablets while Blender is running.

Also fixes crash unplugging tablet while Blender runs (T48750).

RNA: resolve assert w/ no languages available

RNA: perform reverse search on operators

In most the last added operator is being handles.

Cleanup: Python imports

Fix MSVC error, co_return now a reserved word

D2073 by @LazyDodo

Fix (unreported) wrong ID type check in Text editor's ID remap callback.