Cleanup and reordering of TPC classes - obsolete classes removed or moved to TPC/Attic when the contain still useful code - create Util library for stuff which is not part of Base Rec or Sim - move base classes to TPC/Base - rename AliTPCclustererMI to AliTPCclusterer - rename AliTPCtrackerMI to AliTPCtracker More still to come - it is only a snapshot