Setup IBs for CMSSW_7_4_GEANT10_X

in cmssw:

I created branch CMSSW_7_4_GEANT10_X from CMSSW_7_3_GEANT10_X

https://github.com/cms-sw/cmssw/compare/CMSSW_7_3_GEANT10_X...CMSSW_7_4_GEANT10_X

The automatic merges should merge everything from CMSSW_7_4_X into CMSSW_7_4_GEANT10_X

in cmsdist:

I created IB/CMSSW_7_3_X/geant10 from IB/CMSSW_7_4_X/geant10

the automatic merges will merge IB/CMSSW_7_4_X/stable into IB/CMSSW_7_4_X/geant10