2.8  
* added ids and classes to additives list at bottom of page  
* added a bunch of do_actions to wppizza-cart.php template to be hooked into as required  
* added "empty cart" button  
* added some more comments to templates  
* allow menu item ids to be excluded when using shortcodes 
note: if you are a customised version of wppizza-loop.php or wppizza-loop-responsive.php please add : 'post__not_in' => $exclude (at approx line 70) , as - for simplicities sake - it  has been added there 
* added method (gateway_settings_non_editable) that can be used in gateways to update/add non-editable options values to gatways options (like version numbers etc)  
* added filter to add other order status types in order history (wppizza_filter_order_status). use with caution, backup your data first  

git-svn-id: https://plugins.svn.wordpress.org/wppizza/trunk@810168 b8457f37-d9ea-0310-8a92-e5e31aec5664