USOCKET-UDP 2.6
	* improvement: Change constant value +max-datagram-packet-size+ from 65536 to 65507.
	* improvement: Fixed working with USOCKET trunk (0.5).
	* bugfix: Handle Null HOST argument in SOCKET-CONNECT for Clozure CL.

USOCKET-UDP 2.5
	* bugfix: Fixed SOCKET-CONNECT for SBCL.

USOCKET-UDP 2.4
	* bugfix: Fixed SCL support.

USOCKET-UDP 2.3
	* bugfix: Fixed Allegro CL support.