Restored functionality to print geometry and weights

[civanch]

Due to migration to the thread safe randon engine geometry printing unit test did not work. These modifications restore these unit tests functionality.

[cmsbuild]

A new Pull Request was created by @civanch (Vladimir Ivantchenko) for CMSSW_7_4_X.

Restored functionality to print geometry and weights

It involves the following packages:

SimG4Core/PrintGeomInfo

@cmsbuild, @civanch, @nclopezo, @mdhildreth can you please review it and eventually sign? Thanks.
@makortel this is something you requested to watch as well.
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[civanch]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes or unless it breaks tests.

[cmsbuild]

+1
Tested at: dfafa1f
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-6975/1673/summary.html

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_4_X IBs unless changes (tests are also fine). This pull request will be automatically merged.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-6975/1673/summary.html