Cleanup of multiple usage of "SimDataFormats/PileupSummaryInfo" in "non-export" section in BuildFile.xml.

Signed-off-by: Salvatore Di Guida <salvatore.di.guida@cern.ch>
Protect CSCOfflineMonitor from crashing when job ends early

If the cmsRun job ended before the beginRun was called, CSCOfflineMonitor would seg fault. We now protected against that condtion.
Merge pull request #1875 from diguida/fix-BuildFile-Validation_RecoVertex

DQM fixes -- Fix Validation/RecoVertex BuildFile
Merge pull request #1876 from Dr15Jones/avoidCrashInCSCOfflineMonitorWhenJobEndsEarly

DQM fixes -- Protect CSCOfflineMonitor from crashing when job ends early
Merge remote branch 'origin/CMSSW_7_0_X' into CMSSW_7_0_X