2.8.4  
* added space between fromname and fromemail when sending email to make spamassassin happier (only applies when using wp_mail and mail)  
* added gratuity/tip from field that can be used in order form inclding relevant css declarations  
* added some more action hooks  
* added user caps class to deal more easily with acces rights to plugin and extensions to the plugin  
* added easy digital download sl classes for any possible extensions to hook into to allow notifications of updates for non-wp hosted extensions (not used in the main plugin , but might come in handy for extensions)  
* eliminated some more php notices  
* some minor bugfixes  
4th December 2013  

git-svn-id: https://plugins.svn.wordpress.org/wppizza/trunk@815221 b8457f37-d9ea-0310-8a92-e5e31aec5664