||This class handles admin user authentication.
||helper class which defines Google Maps geo widgets and their integration into
the admin-side UI.
||This class factors out some functions which are done both interactively in
the superadmin area and by scripts in utils/ to avoid code duplication across
||We need to display previously set options in various forms. This class covers
the ways to do that; the generated page content can then be parsed with
||This class parses HTML field input from POST and FILES and extracts valid and authorized options to be set.
||This class provides various HTML snippets and other UI-related convenience functions.