test for imports that are not in the sys.path.
remove unused ModuleNotFound exception raise
GlobalNamespace doesn't use a lot of attributes - remove them
use GlobalNamespace differently
use encoding instead of source_encoding as a param in the API. I really hope this doesn't break anything, but I doubt it.
imports that are not in sys.path - as a second option to those in sys.path
remove a strange imports.py code line
Merge branch 'dev' of github.com:davidhalter/jedi into dev