Update ms2html man page.
 [rsc] --rw-rw-r-- M 1428987 glenda sys 1252 Jan 28 09:34 sys/man/1/ms2html
	/n/sourcesdump/2006/0128/plan9/sys/man/1/ms2html:2,10 - 
	/n/sourcesdump/2006/0129/plan9/sys/man/1/ms2html:2,22
	  .SH NAME
	  ms2html, html2ms \- convert between troff's ms macros and html
	  .SH SYNOPSIS
	- .B ms2html < input > output
	+ .B ms2html
	+ [
	+ .B -q
	+ ] [
	+ .B -b
	+ .I basename
	+ ] [
	+ .B -d
	+ .I delims
	+ ] [
	+ .B -t
	+ .I title
	+ ]
	  .br
	- .B html2ms < input > output
	+ .B html2ms
	  .SH DESCRIPTION
	  .I Ms2html
	  converts the
	/n/sourcesdump/2006/0128/plan9/sys/man/1/ms2html:28,37 - 
	/n/sourcesdump/2006/0129/plan9/sys/man/1/ms2html:40,74
	  macro, unknown to
	  .IR ms (6),
	  and take its value.
	+ Options are:
	+ .TF q
	+ .IP q
	+ suppresses warnings about malformed input;
	+ .IP b
	+ sets the HTML base name to
	+ .IR basename ;
	+ .IP d
	+ sets the
	+ .IR eqn (1)
	+ delimiters to
	+ .IR delim ;
	+ .IP t
	+ sets the HTML title to
	+ .IR title .
	+ .PD
	+ .PP
	+ .I Html2ms
	+ reads HTML from standard input and converts it
	+ to
	+ .IR ms (6)
	+ source on standard output.
	  .SH SOURCE
	  .B /sys/src/cmd/ms2html.c
	  .br
	  .B /sys/src/cmd/html2ms.c
	+ .SH SEE ALSO
	+ .IR htmlroff (1),
	+ .IR ms (6)
	  .SH BUGS
	  .PP
	  Ms2html doesn't understand a number of troff