- Various little fixes to the TAS software

- Added a sync command for synchronizing a simulation server with the
  master server.

nserver.w

@@ -13,6 +13,7 @@ the system:
                     pEnvMon    pMonitor;
                     mkChannel  *pServerPort;
                     pNetRead   pReader;
+                    int        simMode;
                    } SicsServer;
 @} 
 
@@ -28,6 +29,8 @@ This module monitors sample environment controllers.
 the SICS server is listening for connections.
 \item[pReader] points to a data structure which defines the network
 communication object.  
+\item[simMode] a flag which is true when the SICS server is a simulation
+ server.
 \end{description}