Initial changes to function files and author files to accomodate SSO changes
More changes to accomodate SSO changes
Completed debugging and testing
rebase hell -- fixing issue in SSO_admin commit not being applied
refactoring new sso flow wiht iframe method
Added SSO_Profile_Request, modded SSO_Utils
added location and screen name update to SSO_User
Added register and logout flows
added sso_openid_request, working on open id flow
completed Openid flow, completed refactoring all functions/code utilizing old profile class to use new one
added responsys controller, changed init of login/reg to use post to iframe, added SSO_ENV var to JS to use proper url for openid login
fixed issue with improper site url on multisite, and improper wp-load.php path on int/qa/prod servers.
fixed JS issue occurring in chrome in sso_error function
fixed wp-load.php require on login.php and service.php to work on all envs, even one using sym links
Added check for a current sso session
removed old class files and moved sso_user and user_location to sub dirs
Merge branch 'maint/sso_v2'