2.9.1  
* all filtering of order history by order status (admin)  
* added filter hook (wppizza_history_query_where_filter) to add/filter where clause in order history  (frontend)  
28th April 2014  

git-svn-id: https://plugins.svn.wordpress.org/wppizza/trunk@904170 b8457f37-d9ea-0310-8a92-e5e31aec5664