updated number of processed events for TTJets
updated formatting for MCParticle class
added 'verbose' option
tidied up:
 - Analysis binary
 - TTbar + X analyser
 - test configuration
increased limit for ST variable from 2 to 3 TeV
added TopPairMCEvent to encapsulate the particle finding
updated BinningAnalyser
 - use TopPairMCEvent
 - better binning
 - reduced code from 925 to 168 lines