L1 seeds for 1.4e33 (CMSHLT-125): first HLT menu diverging from 72X

All HLT paths seeded as the OR of the 1.4e34 and 7e33 columns in
https://docs.google.com/spreadsheets/d/1Yy1VYIp-__pVUDFUs6JDNUh4XGlL2SlOsqXjdCsNiGU/edit#gid=663660886

Two muon paths allowed back in the GRun menu, as in #5830

The HLT menu in this pull request starts diverging from the one currently in 72X, as the new developments will be dumped in CMSSW_7_3_X from now on