Mixing Modules should be of type 'one'

[wmtan]

This pull request makes the mixing module and the data mixing module type one modules, rather than legacy modules. Tested with checkdeps -a and the full relval matrix.

[cmsbuild]

A new Pull Request was created by @wmtan for CMSSW_7_0_X.

Mixing Modules should be of type 'one'

It involves the following packages:

SimCalorimetry/EcalTestBeam
SimTracker/SiStripDigitizer
SimCalorimetry/HcalSimProducers
SimCalorimetry/HcalTestBeam
SimCalorimetry/CastorSim
SimCalorimetry/EcalSimProducers
SimGeneral/TrackingAnalysis
SimGeneral/MixingModule
FastSimulation/Tracking
Mixing/Base
SimTracker/SiPixelDigitizer

@smuzaffar, @civanch, @nclopezo, @lveldere, @mdhildreth, @giamman can you please review it and eventually sign? Thanks.
@cerati, @GiacomoSguazzoni, @rovere 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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@ktf you are the release manager for this.

[giamman]

+1

[cmsbuild]

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

[nclopezo]

+1
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/999/summary.html

[cmsbuild]

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

[Dr15Jones]

This will only work properly if none of the functions called by the module use a shared resource. I'm not convinced we know that yet.