fbx export edge smoothing was negated


git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4689 96b784f8-4ae3-dd11-aff7-0030488c597c
add support importing edge and face smoothing


git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4690 96b784f8-4ae3-dd11-aff7-0030488c597c
fix [#36432] Exporting obj with normalmap creates opacity map in the mtl file instead
- r3954/patch [#32914], introduced incorrect displacement map name, corrected.
- added support for reading displacement maps.
- remove checks that added alpha support for diffuce images, OBJ has alpha material settings for this.


git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4691 96b784f8-4ae3-dd11-aff7-0030488c597c