We will improve the bugdatabase on ez.no. We just need some of the 3.2 features for the bugdatabase. We will most likely get this done in the testing period of 3.2, where we will upgrade ez.no and test out the filtering and sorting functionality. UI will also get an overhaul then.
SVN commit log will also be added again, we had to remove it because of problems with svn. This will come.
Internally we used to use eZ publish 2.2 and other systems like excel spreadsheets. Mostly we use an internal mailinglist, we are trying to get more and more of this information out on ez.no.