Fixes problems with parameters not being cleaned in the change settings dialog on the front end.

Fixes an updrade issue in the database schema

Fixes an issue in a GetSmarty() call that was apparently causing people difficulties with the login form.

Add a preference that allows admins to specify a page to redirect to after the forgot password validation form is complete.

Fixes a problem with hidden properties being lost after a user changed their settings.

The Forgot Password and Lost Username forms are now inline

Fixes to errors in encryption with the sessioning

Fixes to the lost username functionality.