From Bob Hirosky:

Implement suggestion of https://savannah.cern.ch/bugs/?71649.
Store pythia.status instead of pythia.IsFinal in TParticle. This provides more information and corresponds better to the definition of TParticle::fStatusMode


git-svn-id: http://root.cern.ch/svn/root/trunk@34869 27541ba8-7e3a-0410-8455-c3a389f83636