Move to v5.34.18 + bd5b4efce1a7ead8b1e48e581fad6fcac63c7c27
Merge pull request #706 from ktf/new-root-5-34-18

@rovere
Merge remote branch 'origin/IB/CMSSW_7_1_X/stable' into IB/CMSSW_7_0_X/stable