2.8.8   
* added ability to custom sort (and ident) to additives  
* added spans with id's and classes to additives to enable css styling  
* added simple display of order total (displayed orders or all orders) in order history   
* made scrolling cart behave with older versions of jQuery  
* removed silly red border on scrolling cart when using default.css (accidentally left in when used during development)  
* internal: added additional edd_sl methods (classes/wppizza.edd.inc.php) to make future developments of additional gateways easier  
* internal: added mbstring check  
* internal: added boolean validation function  
* BUGFIX: fixed float bug (due to different number format locale) when ommitting decimals (wppizza->layout) and item/discount/total values etc  price(s)  is/are >1000   
* BUGFIX: when selecting "do not display decimals", percentage discounts also had decimals omitted in admin view (albeit they were still applied correctly including decimals)  
* BUGFIX: non-admins who had rights to view selected pages were able to access but not able to save them (surprised no-one noticed this before really)  
9th February 2014   

git-svn-id: https://plugins.svn.wordpress.org/wppizza/trunk@854377 b8457f37-d9ea-0310-8a92-e5e31aec5664