nvda

1b827b61 - add rununittests.bat to provide a faster way of running the unit tests without having to execute SCons (which can take a long time to load).

add rununittests.bat to provide a faster way of running the unit tests without having to execute SCons (which can take a long time to load). Also stop the error in source/garbageHandler.py seen at the end of unittest runs as Python is shutting down.