Change RCUSCC to a Python module

RCUSCC/LICENSE.txt

RCUSCC/MANIFEST.in

RCUSCC/RCUSCC.xmi

RCUSCC/RCUSCC/RCUSCC.py

RCUSCC/RCUSCC/__init__.py

RCUSCC/RCUSCC/__main__.py

RCUSCC/RCUSCC/release.py

RCUSCC/README.rst

RCUSCC/setup.py

RCUSCC/test/RCUSCC_test.py

RCUSCC/test/__init__.py

RCUSCC/test/test-RCUSCC.py