log classchecker warnings to temp file
Make customise function unaware of the RECO step in cmsDriver
report bases classes of data product classes
Merge pull request #1845 from rovere/make_customise_reco_unaware

DQM update -- Make customise function unaware of the RECO step in cmsDriver
Merge pull request #1850 from gartung/clang-update42

Tools updates -- Clang updates
Merge remote branch 'origin/CMSSW_7_0_X' into CMSSW_7_0_X