Added HMD recenter support. Updated examples to support HMD.
Cleanup.
HMD fixes.
Fixed cubemap shader.
Fixed narrowing conversion warning.
Updated README.
Merge branch 'master' of github.com:bkaradzic/bgfx
Updated README.
Merge branch 'master' of github.com:bkaradzic/bgfx
Added .editorconfig.
Merge remote-tracking branch 'upstream/master'

his merge is necessary,