Drupal Core
- Patch #575360 by dropcube: added API function to check if a cache bin is empty.
- Patch #319840 by Aron Novak, darren.ferguson: added hook to the OpenID module for returning data when a user has logged in.
- Patch #554164 by mfb: fixed bug with forum topic counts and added tests.
- Patch #251235 by catch: first forum test clean-up.
- Patch #470840 by salvis, sinasquax, sun: fixed bug in node_access() if we specify an account. Extend filter_access() to take custom account.
