Create a connection associated with a connection, including the ability to create a point connection (to a hub). 
Point connections require an associated DOFConnection, so this is the only method allowed to create those types of connections. Other types of connections rarely benefit by having an associated DOFConnection.
- Resource Management:
 - This function allocates resources that must later be freed by calling DOFConnection_Destroy.
 
- Parameters
 - 
  
    | self | The Connection. This must not be NULL.  | 
    | config | The configuration options of the connection. This should not be NULL. | 
  
   
- Returns
 - The new DOFConnection. 
 
- Exceptions
 - 
  
    | NULL | is returned if a connection could not be created.  |