Propa spelling.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@481 c613c5cb-e716-0410-b11b-feb51c14d237

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

@@ -152,7 +152,7 @@ public class EZGameControl extends BaseControl
         // set up our focusing click handler
         disp.root.addEventListener(MouseEvent.CLICK, handleRootClick);
 
-        // set up the unload event to propogate
+        // set up the unload event to propagate
         disp.root.loaderInfo.addEventListener(Event.UNLOAD, dispatch);
 
         // TODO: this should only be available if the game uses it