Added back a form of getPlayerPersistentId() that takes a BodyObject, for convenience.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@819 c613c5cb-e716-0410-b11b-feb51c14d237

src/java/com/threerings/parlor/game/server/GameManager.java

@@ -337,6 +337,14 @@ public class GameManager extends PlaceManager
         return _userIder.getUserId(name);
     }
 
+    /**
+     * Convenience for getting the persistent id from a body.
+     */
+    public int getPlayerPersistentId (BodyObject body)
+    {
+        return getPlayerPersistentId(body.getVisibleName());
+    }
+
     /**
      * Returns the number of players in the game.
      */