port/lib.h		1990/0227		Created.
		1990/06111
		1990/0614
		1990/08141
		1990/11211
		1991/0318
		1991/0424
		1991/0717
		1991/0718
		1991/1011
		1991/1207
		1991/1223
		1992/0213
		1992/0309
		1992/0319
		1992/0805		Add utflen.
		1992/0826		Add abs.
		1992/1023		Add Fconv for fcall.h.
		1992/1024		Add UTFmax, Runesync, Runeself, Runeerror, etc. Update print routines.
		1993/0330		Remove DESKEYLEN.
		1993/0501		Format edit. Add MRECOV, MMASK.
		1993/1014		Add MCACHE, MMASK.
		1995/0115		Add NSAVE, NRSTR.
		1995/0117		Add snprint.
		1996/0214		Change print to va_list.
		1999/0218		Add strtovl.
		1999/0629		Whitespace edit.
		1999/0710		Rename strtovl to strtoull.
		1999/0714		Add getcallerpc.
		1999/0716		Add cleanname.
		1999/0810		Add strrchr.
		1999/0819		Add runelen.
		1999/1105		Remove MRECOV.
		2000/0308		Add getfields.
		2000/0706		Add seprint.
		2000/1111		Add strstr.
		2000/1215		Change Length to vlong.
		2001/0418		Add tokenize.
		2001/0527		Convert to 9P2000.
		2001/0621		Add getsp, getlink.
		2001/0712		Remove getsp, getlink.
		2001/0807		Remove redundant typedef.
		2001/0819		Add OWaitmsg, QTAUTH.
		2001/0820		Remove QTMOUNT.
		2001/0905		Add QTMOUNT.
		2001/1212		Update MMASK. (Bug fix?)
		2001/1213		Add dec64.
		2002/0217		Formatting edits. Convert to new fmt library.
		2002/0220		Format edits. Change fmtit to fmtprint.