Updated 'rl_outputs' tuple.
Added Subsurface passes to be taken into account in addon's operators.

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4702 96b784f8-4ae3-dd11-aff7-0030488c597c
use the alpha of an image for the alpha channel when using FBX/Cycles


git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4703 96b784f8-4ae3-dd11-aff7-0030488c597c