Add tests and start a more turnkey testing system.

test/base-tests/python2/test_extendedImport.py

@@ -0,0 +1,10 @@
+import os, sys as System, time
+import sys
+
+from rfc822 import Message as Msg822
+from mimetools import Message as MimeMsg, decode, choose_boundary as MimeBoundary
+
+import test.test_StringIO as StringTest
+
+for k, v in globals().items():
+    print `k`, v