Server specifies which content repository should be used for the current map
On mapchange or connect, the server sends a network message to all clients with following information
- content repository name
The client loads the map from the specified content repository, if available.
If the map is not available from the specified content repository, then the map is loaded by the normal order.
Positive side effect:
- The server can update the map, the clients can also update the map
- The server expects another map CRC after map update