Blender Git Loki

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/editors/render/render_preview.c

Merge branch 'blender2.8' into greasepencil-object

Fix segment fault with material previews

This fix solves the issue with multiple previews at the same time. Maybe there wll be a more general solutions in render preview module, but we need keep the system running.

Fix render triangle size increment error.

Fix fileread error again.

Fix taper on segment_count==1 situation

Fix detail reducing bugs

Chain first level preview ok. Simplification have bugs.

Merge branch 'blender2.8' into greasepencil-object

Remove unedeed flag in notifier

New version of Toolbar Icons

Fix Paint mode icons

Merge branch 'blender2.8' into greasepencil-object

Fisrt try of new Toolbar icons (WIP)

Designed by Matias Mendiola

Still problems with Paint Toolbar

Intersection chain now ok. (occlude level debug wait until tomorrow)

Merge branch 'blender2.8' into greasepencil-object

Fixed not updating normal error. now all lines properly calculated.

Fix occlusion error

Tons of changes to fix GPU_* functions rename

Merge branch 'blender2.8' into greasepencil-object

Conflicts:
source/blender/draw/intern/draw_cache.c
source/blender/editors/gpencil/drawgpencil.c
source/blender/editors/gpencil/gpencil_brush.c