Links on footer were replaced with real
Items on navigation panel were replaced with real
Used GXT component library
Default layout was deleted
Implemented main layout based on gxt BorderLayoutContainer
Removed deprecated layout panels
Implemented login panel
Added login panel into main layout
Introduced Activity/Places MVP approach
Added mock implementation of login operation in servlet
UserService was registered in GIN config
Introduced base presenter interface
Added login/signup methods into login activity
Validate for empty before login
Added e-mail format validation
Removed login from registration form
Used UserService to login
Changed signature of signup method
Added UI model classes necessary for user authentication
Used user context in login operation