SVN maintenance.


git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4427 96b784f8-4ae3-dd11-aff7-0030488c597c
fix [#34682] STL importer ValueError exception


git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4429 96b784f8-4ae3-dd11-aff7-0030488c597c
Fix stl addon (hope it's the right one! :p )

git-svn-id: https://svn.blender.org/svnroot/bf-extensions/trunk/py/scripts/addons@4430 96b784f8-4ae3-dd11-aff7-0030488c597c