Allow EZGames to have custom configuration options specified as XML.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@240 c613c5cb-e716-0410-b11b-feb51c14d237

src/as/com/threerings/ezgame/EZGameControl.as

@@ -170,6 +170,14 @@ public class EZGameControl extends BaseControl
         return (_gameData != null);
     }
 
+    /**
+     * Get any game-specific configurations that were set up in the lobby.
+     */
+    public function getConfig () :Object
+    {
+        return _gameConfig;
+    }
+
     /**
      * Get the CollectionsControl, which contains methods for utilizing the server to dispatch
      * private information.
@@ -603,6 +611,10 @@ public class EZGameControl extends BaseControl
     {
         // get our gamedata
         _gameData = o.gameData;
+        _gameConfig = o.gameConfig;
+        if (_gameConfig == null) {
+            _gameConfig = {};
+        }
 
         // and functions
         _funcs = o;
@@ -670,6 +682,9 @@ public class EZGameControl extends BaseControl
     /** Contains the data properties shared by all players in the game. */
     protected var _gameData :Object;
 
+    /** Contains any custom game configuration data. */
+    protected var _gameConfig :Object;
+
     /** Contains functions exposed to us from the EZGame host. */
     protected var _funcs :Object;