Fix rotation
Merge pull request #5551 from bendavid/pythia8200pre2interface

Pythia8.200pre2 interface changes
Conflicts:
	FastSimulation/ParticleDecay/src/PythiaDecays.cc
properly initialize event attributes in pythia8 lhe interface
update key configuration snippets for pythia 8.2 and create organized fragments for common pythia8 settings
improve comment in config file
proper accounting for merging weights from CKKWL, UMEPS, UNLOPS
Merge pull request #4971 from syuvivida/72x_20140815_weight

Codes require to save generator cross section in each luminosity block
Merge pull request #5601 from syuvivida/73x_fixXSec_eiko

GeneratorInterface -- Codes that fix the cross section computation
improve printout in GenXSecAnalyzer and add to default filter summary sequence
add missing dictionary for GenLumiInfoProduct data member
skip cross-section calculation if GenLumiInfo is not available (eg for single particle gun)
threading improvements
move from cout to LogPrint
don't exclude resonance decay products from gen jets, since this cannot in fact be done in a robust and generator-agnostic way
imported a Pointing Skim
Merge pull request #5724 from alkaloge/Skims711

imported a Pointing Skim
Further fixes for online dqm monitoring.

This improves the performance, a lot.
Merge pull request #5603 from bendavid/pythia8_200pre2_71x

Pythia 8.200pre2 (71x)
Synching to 73X before debugging online behavior
Synching to 73X