Update of File variable API
rename filevar.py to file_supp.py (it has no direct relation to File variables)
Merge branch 'dev' of github.com:OpenMDAO/OpenMDAO-Framework into bug
EC2 Windows
test_egg_save.py test_pkg_resource_factory fix
Merge pull request #1371 from setowns1/bug

API INCOMPATIBILITY: File variable changes