Change from Ed Meaney - write capture files in binary, rather than ASCII

("w" and "wb" are the same on UNIX, but not on Win32).

Also, give Gilbert credit for the Win32 changes he's made.

svn path=/trunk/; revision=1597

AUTHORS

@@ -15,6 +15,7 @@ Gilbert Ramirez      <gramirez@tivoli.com> {
 	IPX, SPX, NCP
 	BOOTP/DHCP
 	LPD
+	Win32 support
 }
 
 Hannes R. Boehm      <hannes@boehm.org> {
@@ -238,6 +239,10 @@ Craig Newell <craign@cheque.uq.edu.au> {
 	TFTP options (RFC 2347) support
 }
 
+Ed Meaney <emeaney@altiga.com> {
+	Win32 support
+}
+
 Alain Magloire <alainm@rcsm.ece.mcgill.ca> was kind enough to
 give his permission to use his version of snprintf.c.