[iSNS-discussion] Updates to iSNS code

[Robert W. <WRW...@no...>]

I have recently taken on the task to update the iSNS code.

The first task was to get the iSNS server working with the lastest version of the iscsitarget (IET) target on Linux.
The second task was to get it working with the Microsoft Initiator since it has support for iSNS.
The code posted recently reflects the changes made to accomplish these two tasks.  The testing has been limited so far but it
was important to get these changes posted out.

Support for the open-iscsi initiator is next.  This requires more iSNS support to be built into this initiator.

There is also work to do to bring this iSNS implementation up to the lastest specification and to turn this initial iSNS code into
a working/completed product.  I plan on doing much work in this area.  I have reviewed the previous suggestions.  There are
some very good thoughts in these posts.