GUI dropdown menus
Error handling intercepted
Static webpages are handled by this class
Improved redirection after login
Now there are public as well as private menus and there is a first
submenu as well
switched arguments
refactored
new static pages
displays side menu only when user is authenticated
shows side menu only if user is authenticated
improved top menu login form, support for drop down submenus
new translations
new routes
additional images
support for drop down menus