Cron job to pull translations from Transifex

At the moment, translations from Transifex are only pulled and committed when I remember to do it. I would like to see a cron job take over this task.

We will need to have a user with commit access to the following projects:

BridgeDB: https://gitweb.torproject.org/bridgedb.git/

GetTor: https://svn.torproject.org/svn/projects/gettor/po/

Vidalia Help Files: https://svn.torproject.org/vidalia/vidalia/trunk/src/vidalia/help/content/po/

Vidalia Installer: https://svn.torproject.org/vidalia/vidalia/trunk/pkg/win32/po/

Vidalia: https://svn.torproject.org/vidalia/vidalia/trunk/src/vidalia/i18n/po/

The Manual Pages, Orbot, Torbutton-alpha, Torbutton, Torcheck and the Website: https://svn.torproject.org/svn/translation/trunk/projects/

That user will also need to have the Transifex client installed. See http://help.transifex.net/user-guide/client/index.html#user-client for info on how to install it.

Due to server-side restrictions, we cannot pull translations for all the projects at the same time. What we can do is pull translations for a new project every hour, or something similar.