Correct the partitioning of the 8 partition GEM geometry
the infrastructure to be able to perform dphi and deta matching of ME1b LCTs and GEM trigger pads
extra gemDPhi data member and accessors to store GEM deltaPhi matching data
Try to see if this fixes the x-axis direction
Merge pull request #3 from gem-sw/from-CMSSW_6_2_1

From cmssw 6 2 1