Added support for custom names for the user and userCustomFields table. Moved the username field to the main table. (BC BREAK).
Added support for custom names for the user and userCustomFields table.
Moved the username field to the main table. (BC BREAK).

cmpb/silex-simpleuser,cgsmith/silex-simpleuser,jasongrimes/silex-simpleuser,cgsmith/silex-simpleuser,cmpb/silex-simpleuser