Blender Git Loki

Merge branch 'master' into cycles_disney_brdf

BGE: Fix 1-pixel bug with viewport and aspect ratio.

The canvas viewport is initially set as (0,0,width,height) but treated at
OGL level as (left,bottom,right,top), which differs by 1 pixel.
This was causing a wrong aspect ratio in the render.

Merge branch 'blender2.8' into custom-manipulators

Merge branch 'blender2.8' into custom-manipulators

Merge branch 'blender2.8' into custom-manipulators

Merge branch 'blender2.8' into custom-manipulators

Needed to add GLU back for purpose of merging, noted with IMM-FIXME

Merge branch 'blender2.8' into custom-manipulators

added cleanup routine in destructor for multigrid

updated manta pp files

Clear hmd window when no loaded

Without this, the window could be saved in an invalid state.

Remove ifdef check for file versioning

File patching shouldn't depend on build options

Sync with master and minor formatting

use 'use_' as an RNA prefix

Merge branch 'master' into datablock_idprops

Correct last commit, also quiet warnings

Use max_ff

Fix for building without HMD

Merge branch 'master' into HMD_viewport

Fixes for Windows compile, fixes crashes when trying to open locked devices

Cleanup code