Add SEE ALSO hman to man2html man page (closes: #285401).

diff -ruN -x '*.rej' -x '*.orig' man-1.6e-old/man2html/man2html.1 man-1.6e/man2html/man2html.1
--- man-1.6e-old/man2html/man2html.1	2007-04-24 22:07:56.000000000 +0200
+++ man-1.6e/man2html/man2html.1	2007-04-24 22:08:39.000000000 +0200
@@ -25,12 +25,12 @@
 .BR xmosaic (1)
 or
 .BR netscape (1).
-./" (See
-./" .BR man (1)
-./" for info on how to browse man pages via
-./" .BR man2html .
-./" Usually it would suffice to put "MANHTMLPAGER=/usr/bin/lynx"
-./" in the environment.)
+.\" (See
+.\" .BR man (1)
+.\" for info on how to browse man pages via
+.\" .BR man2html .
+.\" Usually it would suffice to put "MANHTMLPAGER=/usr/bin/lynx"
+.\" in the environment.)
 
 The main part of
 .B man2html
@@ -149,4 +149,5 @@
 
 .SH "SEE ALSO"
 .BR lynx (1),
-.BR man (1)
+.BR man (1),
+.BR hman (1)