add fillDescription method
fix DirName as untracked also in fillDescription
fix also LSBin
Several fixes in the configuration and update of some example config files. Identical to PR 5740 in 72x.
use default geometry
Update RelVal input.
adding new btag discriminators now run in the standard Reco sequence
Merge pull request #5739 from mtosi/from-CMSSW_7_3_X_2014-10-02-0200_trackingClientMigration

DQM/SiStripMonitorHardware -- add fillDescription method in SiStripFEDDataCheck
Merge pull request #5750 from cerati/use-default-geom

Validation/RecoTrack -- use default geometry
Merge pull request #5762 from vadler/73X-updateRelValInputForBTagging

Update RelVal input for b-tagging
Merge pull request #5746 from cms-btv-pog/FixesBtagDQM73x

Several fixes in the configuration and update of some example config files.
Merge remote branch 'origin/CMSSW_7_3_X' into CMSSW_7_0_X