Learn how easy it is to sync an existing GitHub or Google Code repo to a SourceForge project! See Demo
How about an interface to a source control system like subversion?
You can use TortoiseSVN, its shell menu is available in File Panel:
if your OS is 64bit, pls make sure that you also have TortoiseSVN 32bit installed (32 and 64bit version can coexist w/o problem)