Macros need to compile in ROOT6 (Visualization)

[wmtan]

In ROOT6 macros are processed by cling, rather than CINT. Over 500 CMSSW macros do not compile in ROOT6. Since that is too many macros to be fixed centrally, it was decided by David Lange to centrally fix only those 45 macros with compilation errors that have been modified since the switch over to git, since those are the ones most likely to be used. Only one of these 45 macros is in the Visualization L2 category. This pull request fixes it, plus other macros in the same package with the same problem.

[cmsbuild]

A new Pull Request was created by @wmtan for CMSSW_7_5_X.

Macros need to compile in ROOT6 (Visualization)

It involves the following packages:

Fireworks/Geometry

@cmsbuild, @alja, @Dr15Jones, @ktf, @nclopezo can you please review it and eventually sign? Thanks.
@alja this is something you requested to watch as well.
You can sign-off by replying to this message having '+1' in the first line of your reply.
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@nclopezo you are the release manager for this.
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[wmtan]

These changes appear OK for ROOT5, but I can't be 100% sure.

[cmsbuild]

+1
Tested at: 88aa77e
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-8712/4239/summary.html

[alja]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_7_5_X IBs unless changes (tests are also fine). This pull request requires discussion in the ORP meeting before it's merged. @davidlange6, @nclopezo, @ktf, @smuzaffar

[davidlange6]

+1