v1.1

Massive cleanup of code in analyzer: LiteTreeMuonSystem moved to two separate files, clustering code moved to DBSCAN.cc.
Clustering done in eta/phi space, all stations clustered at once

v1.0

First version of Vertexing implemented; DBSCAN done in xyz and in different stations
Doing DBSCAN twice, once with all segments, once without OOT segments
Jet veto, muon veto, ME11/12 veto implemented
Added match of cluster to gen muons