We are going to perform some exciting updates on localize.drupal.org tomorrow, on March 17th, 2010, from 8am to 10am UTC (expected). In this timeframe, all of localize.drupal.org services will be down and inaccessible. None of the other drupal.org sites are affected, the main site, groups, api, etc. will be fully functional. We are sorry for any inconvenience caused, and thank you for your understanding.