Modified the castor::tape::net::createListenerSock in order to throw...

Modified the castor::tape::net::createListenerSock in order to throw castor::exception::Exception and not only castor::exception::Communication.

castor/tape/net/net.cpp

@@ -43,7 +43,7 @@
 // createListenerSock
 //-----------------------------------------------------------------------------
 int castor::tape::net::createListenerSock(const char *addr,
-  const unsigned short port) throw(castor::exception::Communication) {
+  const unsigned short port) throw(castor::exception::Exception) {
 
   int    socketFd = 0;
   struct sockaddr_in address;

castor/tape/net/net.hpp

@@ -53,7 +53,7 @@ namespace net    {
  * @return     The socket file descriptor.
  */
 int createListenerSock(const char *addr, const unsigned short port)
-  throw(castor::exception::Communication);
+  throw(castor::exception::Exception);
 
 /**
  * Creates a listener socket with a port number within the specified range.