Change 273 on 1999/03/21 by <gbarr@pobox.com> (Graham Barr)

	Added weaken and isweak to Ref::Util

Change 272 on 1999/03/21 by <gbarr@pobox.com> (Graham Barr)

	Add new .pm files to repository

Change 271 on 1999/03/21 by <gbarr@pobox.com> (Graham Barr)

	- Split into three packages Ref::Util, List::Util and Scalar::DualVar
	- readonly and clock were removed in favor of other modules

Change 270 on 1999/03/21 by <gbarr@pobox.com> (Graham Barr)

	Rename package

Change 269 on 1999/03/21 by <gbarr@pobox.com> (Graham Barr)

	- Added reftype
	- improved reduce by not doing a sub call
	- reduce now uses $a and $b
	- now compiles with 5.005_5x

Sun Jul 26 1998 <gbarr@pobox.com> (Graham Barr)

	Modified XS code so it will compile with 5.004 and 5.005

Fri Feb 20 1998 <gbarr@pobox.com> (Graham Barr)

	t/min.t, t/max.t
	- Change sor to do a numerical sort
	
Fri Dec 19 1997 Graham Barr <gbarr@pobox.com>
	
	- Added readonly()
	
Wed Nov 19 1997 Graham Barr <gbarr@pobox.com>
	
	- Initial release