Hlt integration, early morning of Nov 7, 2014

CMSHLT-153 (single muon paths for SMP) to master and GRun
CMSHLT-159 (Integration of HTXXX paths in 73X) in master and GRun
CMSHLT-160 (New tau paths)  in master and GRun
CMSHLT-162 (update of muon paths) to master
CMSHLT-164 (razor paths) to master and GRun