Also flush the user's ACL's when flushing the sidebar
It is pretty pointless to flush the sidebar if the same ACL's will
be re-used anyway, so make sure the ACL's are flushed as well.
Patch by: Sverre Rabbelier
#!/usr/bin/env python
from django.core import management
if __name__ == "__main__":
management.execute_from_command_line()