Store ligt/dark TGLColorSet as members in CmsShowCommon, do not rely on default Eve viewer being present.

(cherry picked from commit b68729af886b60eb66432c38be2a23ab40d5407a from osschar:fworks-mt-1)
GeometryView -- add context menu entry for applying color to children.

(cherry picked from commit 1aaad1cdf96d8246ae6570844d4908ca1de4669b from osschar:fworks-mt-1)
label the processString with _gen for generator specific relvals
fix parsing issue for lhe per-event weights
Merge pull request #6009 from mkirsano/use_p8_emission_veto

Use p8 emission veto code instead of the code inside Pythia8Interface
Update printout and make pythia8 interface explicitly fail when pythia initialization fails (instead of just silently filtering out the empty events)
Merge pull request #6458 from bendavid/py8backports_71x

Backport of powheg emission veto, plus explict initialization check for Pythia8 (71x)
Merge pull request #6343 from bendavid/lheweightfix_71x

fix parsing issue for lhe per-event weights (71x)
Merge pull request #6109 from franzoni/process-strin-GEN-CMSSW_7_1_X_2014-10-29-0200

label the processString with _gen for generator specific relvals
Merge pull request #6034 from osschar/fworks-mt-1-71x

Configuration load bugfix + GeometryView improvement
Merge remote branch 'origin/CMSSW_7_1_X' into CMSSW_7_0_X