Minor release notes:
(Major changes are documented in the readme.v16 file)

October, 1992

	Modified align.c to correctly display alignments with short
sequence labels.

	Modified nxgetaa.c to strip ^M from pir files on CD-ROM.

November, 1992  -> 16c22

	Corrected urdf.c (rdf2) to use pamfact properly with DNA
sequence files.


December, 1992 -> 16c23

	Added -h option to omit histogram.
	Made descriptive line a function of line length (-w).

December, 1992 -> 16c24

	Added -e option to scale similarity scores by the ln(n0)/ln(n1)
	where n0, n1 are the lengths of the query and library sequence.

May, 1993 (rdf2,rss) -> 16c1

	Fixed bug in local shuffle routine that allowed shuffle to
	become global.

August, 1993 (fasta,tfasta) -> 16c30

	Added support for NCBI Search-CD, BLAST format libraries.
	For DNA library sequences with ambiguity codes, the scores will
	be slightly different from the correct score, because the default
	FASTA scoring matrix gives a score of '0' to an 'N' mismatch,
	but '-3' to a A-T mismatch.  Since FASTA does not read the
	original ambiguous file, it does not see the "correct" sequence.
	Sequences with ambiguity codes are marked with an '*' at the
	start of the locus name, e.g. *BOVPRL.


November, 1993 -> 16c31a

	Changes to nxgetaa.c to accomodate changes in embl library format.
	Changes to ncbl_lib.c to work on DNA sequences