* Fixed "Plugin does not have a valid header" activation error
* Fixed Configuration Error: "Fatal error: Call-time pass-by-reference has been removed" for PHP 5.4 and above
* Plugin will no longer use categories in the definition of the Primal concept URI
* Removed redundant POST calls to Primal
* Escaped content results to ensure HTML fragments do not interfere with page rendering
* Simplified the Primal account sign-up process by providing default values


git-svn-id: https://plugins.svn.wordpress.org/primal-for-wp/trunk@764884 b8457f37-d9ea-0310-8a92-e5e31aec5664