Moved all particle specific options to in/particle.in, removed all3inone.in
Removed last remainders of cylindrical coordinates - note different log file output!
More Init-functions for particle constructors
Moved derived particles into own files neutron.h, proton.h, electron.h
Updated doxygen documentation
Fixed some warnings
Merge remote-tracking branch 'upstream/master'
Implementing geometry found in Martin Losekamm's copy of PENTrack.
Geometry corresponds to the TRIUMF UCN experiment.