Fix FTBFS with stricter C++11

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>

mcop/tcpserver.cc

@@ -121,7 +121,7 @@ bool TCPServer::initSocket()
     socket_addr.sin_family = AF_INET;
     socket_addr.sin_port = htons( TCPServerPort );	// 0 = choose port freely
     socket_addr.sin_addr.s_addr = htonl( inet_addr("0.0.0.0") );
-    if ( bind( theSocket, (struct sockaddr *) &socket_addr,
+    if ( ::bind( theSocket, (struct sockaddr *) &socket_addr,
                sizeof(struct sockaddr_in) ) < 0 )
     {
 		arts_warning("MCOP TCPServer: can't bind to port/address");

mcop/unixserver.cc

@@ -98,7 +98,7 @@ bool UnixServer::initSocket(const string& serverID)
 
 	xserverpath = socket_addr.sun_path;
 
-    if ( bind( theSocket, (struct sockaddr *) &socket_addr,
+    if ( ::bind( theSocket, (struct sockaddr *) &socket_addr,
                sizeof(struct sockaddr_un) ) < 0 )
     {
 		arts_warning("MCOP UnixServer: can't bind to file \"%s\"",