Improvements to help strings in InterpretFasta, other minor changes
Improved adjusting sequences on FASTA import.  Also added more
diagnostic output to ExternalSequenceAligner.
Working on fixes to determining two states are equal ignoring case
Put protections in MultipleSequenceAligner for case of only one sequence
build number changed to 597
Merge pull request #23 from wmaddisn/master

Trying to recover whole version after mistaken merge into MesquiteProject instead of wmaddisn