Blender Git Commits

From review: use viewname from the active render engine (instead of passing it to RE_display_update_cb)

From review: SwitchViewNode - use BLI_findstringindex

From review: renaming functions: adding _get

From review: using image signal to handle needed updates after reload or image free

From Review: clarify function explanation

Merge remote-tracking branch 'origin/master' into multiview

Conflicts:
source/blender/editors/space_view3d/view3d_draw.c
source/blender/makesdna/DNA_view3d_types.h
source/blender/makesdna/DNA_space_types.h

cleanup & use STREQ macro

From review: small changes

* Remove double promotion as suggested on review
* Remove extra space and lines in python file
* Undo unecessary change in BKE_camera_object_dof_distance
* Rename stereo_3d operator to set_stereo_3d
* Remove unused variable in python
* Remove unecessary include

cleanup: use empty checks instead of counting

picky - naming, arrays were named same as single vars

Fixing build with OPENEXR disabled

picky - naming

fix for building with glew-mx

(dont include GL/glew.h direct anymore)

minor edits to last commit

Support builds without EXR

Merge branch 'master' into multiview

cleanup: clarify src/dst listbase copy

correct bool/flag use

Merge branch 'master' into multiview

Merge remote-tracking branch 'origin/master' into multiview