Minor formatting fixes
Added -in options to commands for manual EOF specification
Changed rcalc and icalc to search RAYPATH for input *.cal files
Created rcollate command to support 5-phase method
Minor corrections and additions
Added backslashes in front of hyphens (thanks to Bernd Zeimetz for his effort)
Added byte-swapping i/o options to rcalc
Added -p option to rcalc for new passive mode
Renamed rview, lam, calc, and neat to rvu, rlam, icalc, and neaten
Fixed RCSid specification
Added an in(n) column function to rcalc
Added -idN or -ifN and -od or -of options to rcalc
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