2004-01-15  Henry Bigelow <hrb46@columbia.edu>
	* added 'Cis' to the program suite.  Cis is CisOrtho
	without ortholog-based filtering.  It merely provides
	a sorted list of -d hits per gene above a certain cutoff
	It may be useful if users only have one species or
	no orthology map between species.

2004-01-13  Henry Bigelow <hrb46@columbia.edu>
	* ported CisOrtho to Windows XP.

2004-01-12  Henry Bigelow <hrb46@columbia.edu>
	* added try/throw/catch exception handling to the
	interface to guard against incorrect filenames and
	bad characters in the input DNA sequences.
	
2004-01-08  Henry Bigelow <hrb46@columbia.edu>
	* src/orthofilter.cpp (ortholog_filtering): fixed a
	semantic bug which incorrectly eliminated hitpairs
	that were indeed different.