WIP: Switch to AthAnalysis
Not sure if we'll do this or not, but I'm considering switching to AthAnalysis as a base release. The advantage is that it lets us use AnaAlgorithm which can be scheduled after other Athena stuff to get access to more reconstruction code.
The disadvantage is that the AthAnalysis release includes Gaudi, which bloats it quite a bit (an AthAnalysis image is 1.63 GB while AnalysisBase is 880 MB).