elm - cache dump - disable this to fix jp's issues of proxies etc.

this will stop proxies, maps, and other filter object content from
being dropped whenever elm calls elm_cache_all_flush() to flush all
caches.

@fix

src/lib/elementary/elm_main.c

@@ -1499,7 +1499,8 @@ elm_cache_all_flush(void)
         Evas *e = evas_object_evas_get(obj);
         evas_image_cache_flush(e);
         evas_font_cache_flush(e);
-        evas_render_dump(e);
+// this is up for debate if we should dump as well
+//        evas_render_dump(e);
      }
 }