2008-10-21  Valentin Hilbig  <tino@firebird.03.softkill.net>

	* multiproxy.c (auth_user): signed/unsigned cleanup

	* socks5.h (socks5_request): signed/unsigned cleanup

2007-04-25    <tino@firebird.03.softkill.net>

	* multiproxy.c (connecter): checks for known (allowed) connect
	families.
	
	* socks5.h (socks5_reply_fail): moved on top, as any routine may
	need fail()

	* multiproxy.c (connecter, err_no_exit): buglet: errno might be
	altered in subroutines, so nail it to the original value.

	* socks5.h (socks5_request): IPv6 support should work now (but
	completely untested!)
	(socks5_reply_fail, socks5_request, socks5_connect, socks5): error
	handling made simpler, and now lingers, too.
	(socks5_request): It served IPv6 lookups even if we pretend not to
	know IPv6.  This might hinder compile on systems not IPv6 capable,
	so #iffed out.

2007-04-15    <tino@firebird.03.softkill.net>

	* multiproxy.c (main): changed to allow looping.
	(loop): simple looping added