Edm pick events crab3 updates from cmssw 7 4 0

[ramankhurana]

We added the functionality so that edmPickEvents work with CRAB3 and interactively for > 20 Events.

[cmsbuild]

A new Pull Request was created by @ramankhurana (Raman Khurana) for CMSSW_7_6_X.

Edm pick events crab3 updates from cmssw 7 4 0

It involves the following packages:

PhysicsTools/Utilities

@cmsbuild, @vadler, @monttj can you please review it and eventually sign? Thanks.
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@Degano you are the release manager for this.
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[Dr15Jones]

Please also make pull requests to 7_5 and 7_6.

[Dr15Jones]

Please test

[cmsbuild]

The tests are being triggered in jenkins.

[cmsbuild]

+1
Tested at: 73198b6
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-9979/5859/summary.html

[monttj]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_6_X IBs (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @Degano, @smuzaffar

[davidlange6]

+1