-Use INADDR_ANY instead of resolving 'localhost' as the address to bind to if the user does not request binding to a specific interface.

git-svn-id: http://odamex.net/svn/root/branches/net3-base@4173 b0bcef46-2027-0410-bd56-ab726e9a1d04
-The server application now services the NetInterface at the beginning of each game loop.
-Connection negotiation between client and server now works.

git-svn-id: http://odamex.net/svn/root/branches/net3-base@4174 b0bcef46-2027-0410-bd56-ab726e9a1d04
-Update the client application's -connect parameter to call CL_Connect to match the connect console command.

git-svn-id: http://odamex.net/svn/root/branches/net3-base@4175 b0bcef46-2027-0410-bd56-ab726e9a1d04