Added fragments for EXO-Fall13-00196--->00198,00276-->00278

Fragments from Otman Charaf for diphoton + jet using Sherpa 2.1.1
Merge pull request #157 from covarell/master

yet another fix due to git
Merge pull request #156 from davidsheffield/master

Added fragments for EXO-Fall13-00196--->00198,00276-->00278
Tstar pairs with mixed decay modes
add updated amcatnlo hadronizer example without jet matching/merging
Merge pull request #160 from bendavid/amcatnloconfig

add updated amcatnlo hadronizer example without jet matching/merging
update CMSSW releases
update LO gridpack fix to simplified version and add fixes for madpsin random seeds, concurrent processes, and memory consumption
update recommended precision for NLO gridpacks
Merge pull request #161 from bendavid/madspinfixes

Fixes for madspin plus corresponding updates to example cards
Merge pull request #159 from peiffer/master

Tstar pairs with mixed decay modes
allow splitting of code generation step from the rest to ease retries
strip symbol information from staticaly compiled NLO binaries, which substantially reduces gridpack size
avoid writing coredump files from failed lsf jobs, substantially improve handling of lsf resubmission
add nojpeg option to example cards, which saves some time during gridpack creation
Merge pull request #162 from bendavid/gridpack_batchfixes

Gridpack batch fixes
improve job resubmission handling for NLO event generation
Merge pull request #164 from bendavid/gridpack_NLOresubmit

improve job resubmission handling for NLO event generation
avoid spurious warnings from strip for LO gridpacks
further fixes for lsf submission