[development] HEAD broken for a few hours tonight

[Angela Byron]

Really sorry, folks. :\ I made the fatal error of jumping the gun  
before waiting for testing bot results on a "trivial" patch http://drupal.org/node/471234 
  which just so happened to break the installer. Oops. :\

I'm pretty sure I reset the statuses of all the issues that were  
mistakenly "needs work"ed but if you see that testing bot has said  
that your patch has "Failed: Failed to install HEAD." sometime  
tonight, go ahead and submit it for re-testing, as it was probably a  
mistake.

/me dons the dunce cap of SHAME...
-Angie