fix more msvc warnings.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@636 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch_apr.h

@@ -384,6 +384,7 @@ typedef apr_socket_t switch_socket_t;
 /** Freeswitch's socket address type, used to ensure protocol independence */
 typedef apr_sockaddr_t switch_sockaddr_t;
 
+typedef apr_port_t switch_port_t;
 /* function definitions */
 
 /**