FastJet bin in $PATH
Support for optional FastJet contrib
Unsetting FastJet contrib vars when cleaning up
FastJet contrib usage example
Autoinstall: support optional FastJet contrib
Autoinstall: fix FastJet messages
Autoinstall: fix patch for CINT and FastJet
Autoinstall: sync behavior with guide
Autoinstall: correctly monitor download percentage
Merge branch 'feature-fjcontrib'