cms-sw/cmssw — pull request #1200 by fabiocos (2013-10-28 10:57:25+00:00)
Title: 70X Activate TrackingParticles creation on demand

Configurations adjustments to switch off as default the TrackingParticle collections creation
unless a specific DIGI sequence is called. This allows to save resources in the production
workflows when TP are not saved, while still allowing for their usage when full validation is
required.