Phase2 hgx9

[bsunanda]

Code cleaned up

[cmsbuild]

A new Pull Request was created by @bsunanda for CMSSW_6_2_X_SLHC.

Phase2 hgx9

It involves the following packages:

Geometry/HGCalCommonData

@civanch, @Dr15Jones, @ianna, @mdhildreth, @cmsbuild, @nclopezo, @Degano, @ktf can you please review it and eventually sign? Thanks.
@ghellwig 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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@fratnikov, @mark-grimes you are the release manager for this.
You can merge this pull request by typing 'merge' in the first line of your comment.

[ianna]

+1

[cmsbuild]

This pull request is fully signed and it will be integrated in one of the next CMSSW_6_2_X_SLHC IBs unless changes or unless it breaks tests. @fratnikov, @mark-grimes can you please take care of it?

[fratnikov]

merge
no crashes in regular configuration with single pion samples