Use default python interpreter in setup.py

darcs-hash:20090112085642-b22ec-de54dc0e3063a0d6a14fde4d8a1e797e46242018
Ignore missing svn revision file when deleting

darcs-hash:20090112090123-b22ec-ce8f77648c6b9013b7bc28556f73c2eb191c2954