Bureaucracy

* Fixed signature of Receiver methods
* Implemented create/destroy mechanism and bootstrap request in BureauDirector
* Added BureauContext class to expose bureau information on top of usual 
  presents stuff
* Added BureauContext implementation in BureauClient
* Added code to kick off the director when the client logs on
* Added credentials for a bureau logon, which is just a token passed to 
  command line launcher
* Added concept of bureau types to distinguish between executable and command 
  line arguments; includes interface BureauRegistry.Launcher
* Implemented backend for the registry


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5027 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/bureau/client/BureauReceiver.java

@@ -36,7 +36,7 @@ public interface BureauReceiver extends InvocationReceiver
      * @param client the client receiving the request
      * @param agentId the id of the <code>AgentObject</code> that needs an <code>Agent</code>
      */
-    void createAgent (ClientObject client, int agentId);
+    void createAgent (int agentId);
 
     /**
      * Destroys a previously created agent. Implementors should destroy the agent that was created 
@@ -46,5 +46,5 @@ public interface BureauReceiver extends InvocationReceiver
      * @param agentId the id of the <code>AgentObject</code> whose <code>Agent</code> 
      * should be destroyed
      */
-    void destroyAgent (ClientObject client, int agentId);
+    void destroyAgent (int agentId);
 }