[Koha-translate] Version Control for Pootle.

Hi! It seems Pootle is capable of integrating with version control systems like subversion, etc. Do we have this enabled in http://translate.koha-community.org/ ? If yes, where is it? How do I access it? If no, is it possible to arrange? Is this the right place to ask such a question? :-) The reason I'd be happy to have version control integration is that it is far more productive to work offline. But simply uploading po files to pootle generates problems when two different individuals are editing the same file. Thanks, André Caldas.