* Some minor security improvements
* Fix for Invalid argument supplied for foreach() warning triggered by empty field list.
* Added filter to allow switching the reCAPTCHA source from
www.google.com to
www.recaptcha.net.
* We now trim meta names when searching for them in the queries
* Changed Email Confirmation field to type email
* Fixed a possible php warning
* Translate the Remove string for the Avatar and Upload fields.
* Added field visibility options for Map field
* Fixed the options that allow users with the 'delete_users' capability to view and edit the Admin Approval list and the list of users with Unconfirmed Emails.
* Add missing strings from the Edit Profile Approved by Admin add-on to the .pot file.
* Prevent displaying multiple single userlisting templates for the same user when there are multiple user-listings on the same page
