2001-06-22  Andreas Kupries <andreas_kupries@users.sourceforge.net>

	* md5.tcl: Fixed dubious code reported by frink.

2001-06-21  Andreas Kupries <andreas_kupries@users.sourceforge.net>

	* New module, 'sha1'. The code is Don Libes's <libes@nist.gov>
	  sha1pure, with Donal K. Fellows's patches to speed it up, and
	  extended with a soft dependency on Trf to allow higher speed if
	  the environment is right.
