2006-05-29  Eitan Zahavi  <eitan@mellanox.co.il>

	* Support IPv4 embedded in IPv6 addresses. Since SDP currently does 
	  not support IPv6 we need to convert to IPv4 and back on queries.

	* port.c - cleanup abnd re-written for clearer flow. Added verbose 
	  messages.

	* Major re-write of the parser to support new syntax and using BNF
