Fixed bug http://dragonfly.compbio.dundee.ac.uk/mantis/view.php?id=9326 for viewing trees without explicit distances. made sure trees output from treeviewer contain only as much information (distance, bootstraps, etc) as was read in from original tree file (or algorithm).
102 lines of code changed in:
added 3 letter IUB codes for ambiguous residues/bases
4 lines of code changed in: