From: Daniel Juyung Seo <juyung.seo@samsung.com>

From: Daniel Juyung Seo <juyung.seo@samsung.com>
Subject: [E-devel]  [Patch] genlist item cache exception handling patch

I added "no cached item" handling.
In some case, items should not be cached and should not use caches.

For example,
if there was a state change in item style, it should not be cached
because it remembers the state changes.
And if we use elm_genlist_item_item_class_update() API,
item should not be cached as well.
It needs to be a fresh item style without remembering the state changes.

git-svn-id: svn+ssh://svn.enlightenment.org/var/svn/e/trunk/elementary@56585 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33