FailR45flagging fix
Delete obsolete code in IOPool/Streamer
Merge pull request #6058 from wddgit/streamerCleanup

Delete obsolete code in IOPool/Streamer
Merge pull request #6045 from abdoulline/FailR45_flagging_fix

*FailR45 flagging fix
Merge remote branch 'origin/CMSSW_7_3_X' into CMSSW_7_0_X