Merge branch 'fix-plot-titles_for72X' into improve-offline-validation_for72X
Merge branch 'fix-plot-titles_for72X' into improve-offline-validation_for72X
Merge pull request #4579 from tlampen/improve-offline-validation_for71X

Backport of #4557. Improve offline validation for71 x
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X