Voting starts in March for the Drupal Association Board election.
I recently wanted to introduce memcached to a site and cache the sessions. This turned out to be slightly more difficult than expected because there is sessions handling code in user.module. This patch refactors that code out of user.module and puts it all in session.inc, where it belongs.
The advantages of doing this are many. First, we can easily switch our method of handling sessions by loading a different session.inc file (like chx's memcached_session.inc) during bootstrap. This makes session handling pluggable and will be a great asset to sites that want to manage sessions in-memory (like Digg and NowPublic). A second advantage is that the functionality of counting online users (formerly coded into the online users block of user.module) is now available as an API: drupal_count_sessions, and supports the counting of anonymous, authenticated or both.