Added solution to the old womand who swallowed a fly problem using modula-2
Added solution to the old womand who swallowed a fly problem using modula-2

ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta,ncoe/rosetta