Handles command-line arguments common to all I-X agents.
 At present, this method also makes any standard I-X changes
 to the look and feel.
 The following are handled directly my this method:
 
    -debug=boolean
    -ipc=name
    -ipc-name=name
    -symbol-name=name
    -display-name=name
 
 debug is used to set Debug.on.
 The name in -ipc=name argument will be
 interpreted by the IPC.makeCommunicationStrategy(String)
 method.
 
The name in the -icp-name=name
 argument sets the name that this agent calls itself for IPC
 and that is returned by the getAgentIPCName()
 method.
 
Needs further explanation of ipc-name, and of symbol-name
 and display-name. ...
 
The processCommandLineArguments method of
 this agent's contact manager is called to handle arguments
 that list relationships with other agents.
- Overrides:
 processCommandLineArguments in class IXAgent
- See Also:
 IFUtil.adjustLookAndFeel(), 
IPC.makeCommunicationStrategy(String methodName), 
ContactManager.processCommandLineArguments(), 
Debug.on, 
Parameters