Merge CMSSW_7_4_X into CMSSW_7_5_X.

Merge CMSSW_7_4_X into CMSSW_7_5_X.

Merge pull request cms-sw#8167 from cms-sw/revert-8034-ExoValDev_74X_…

…PR7_2

Revert "Backport from ExoValDev_75X_PR1"

Merge CMSSW_7_4_X into CMSSW_7_4_THREADED_X.

Merge CMSSW_7_4_X into CMSSW_7_4_ROOT6_X.

Merge pull request cms-sw#8167 from cms-sw/revert-8034-ExoValDev_74X_…

…PR7_2

Revert "Backport from ExoValDev_75X_PR1"

Merge CMSSW_7_4_X into CMSSW_7_4_DEVEL_X.

Merge pull request cms-sw#8167 from cms-sw/revert-8034-ExoValDev_74X_…

…PR7_2

Revert "Backport from ExoValDev_75X_PR1"

Merge pull request cms-sw#8169 from hengne/from-CMSSW_6_2_X_SLHC_2015…

…0310

fix bug in separating H/E methods for barrel and endcap

Merge pull request cms-sw#8155 from smorovic/tcds-nibblePerLS-75X

Nibble per lumisection from TCDS FED and transferPSet update (75X)