Add GBRForestD and GBRTreeD classes which are double precision versions of the forest/tree classes with support for more than 256 input variables, designed to be used with the output of GBRLikelihood-based (semiparametric) training
add blob specification to reflex dictionary for GBRForestD
add wrapper/record for GBRForestD
fix for test concurrency
Changed payload proxy cache as required from Framework
Merge pull request #6388 from ggovi/new-conddb-invalidateCache-fix

Changed payload proxy cache as required from Framework
Merge pull request #6311 from bendavid/GBRLikelihood-conditions

Add GBRForestD/GBRTreeD classes to store GBRLikelihood-based training in conditions db
Merge pull request #6390 from ggovi/iov-service-test-fix

fix for test concurrency
Revert "enable running on MiniAOD, switch to new JetCorrector"
Merge pull request #6395 from cms-sw/revert-6246-develop_Validation_73X

Revert "enable running on MiniAOD, switch to new JetCorrector"
Merge remote branch 'origin/CMSSW_7_3_X' into CMSSW_7_0_X