Don't turn on variableRowHeight for every menu, but do have submenus

inherit their parent's setting.

It turns out, it wasn't just a problem with MediaWrapper. Using any image-based
icon seems to cause flex internal boo-boos. Too weird.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@267 ed5b42cb-e716-0410-a449-f6a68f950b19

src/as/com/threerings/flex/CommandMenu.as

@@ -93,7 +93,6 @@ public class CommandMenu extends ScrollableArrowMenu
     public function CommandMenu ()
     {
         super();
-        variableRowHeight = true;
 
         itemRenderer = new ClassFactory(CommandMenuItemRenderer);
 
@@ -185,6 +184,7 @@ public class CommandMenu extends ScrollableArrowMenu
             menu.maxHeight = this.maxHeight;
             menu.verticalScrollPolicy = this.verticalScrollPolicy;
             menu.arrowScrollPolicy = this.arrowScrollPolicy;
+            menu.variableRowHeight = this.variableRowHeight;
 
             menu.parentMenu = this;
             menu.owner = this;