Split myemitx0 etc. to _dist and _collgaps versions, some general cleanup
Split myemitx0 etc. to _dist and _collgaps versions, some general cleanup

SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack