Update provide by Ismayil Khayredinov and sponsored by Bodyology Massage School Virtual Campus (http://bodyologymassagecourses.co.uk/forum).

• Minimum Elgg version required is now Elgg 2.3,
• Major plugin code rewrite,
• New feature: users can choose to hide their public activity and membership listing from logged out users (this user setting option is hidden on walled garden Elgg sites - either when the core walled garden option is enabled or the Loginrequired plugin is used - as it's unnecessary then).