Added newlines at the end of all files

Some files were missing newlines as the last character in the file, causing
errors to appear on some systems.

server/modules/include/mysql_client_server_protocol.h

@@ -416,4 +416,4 @@ void init_response_status (
         int* npackets, 
         ssize_t* nbytes);
 
-#endif /** _MYSQL_PROTOCOL_H */
+#endif /** _MYSQL_PROTOCOL_H */

server/modules/routing/testroute.c

@@ -180,4 +180,4 @@ static void handleError(
 	error_action_t   action,
 	bool             *succp)
 {
-}
+}