Added Changelog Dialog

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Improved NotificationHelper and added AccountDataHelper to store all
user account data.

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Improved SanctionAdapter layout and it's associated CustomCursorAdapter.

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Tablet UI layout improvements

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Fixed Bug: Scrollbar now correct color and position

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>
Switched the paymentDialog to HoloBlack Theme

Signed-off-by: zubietaroberto <zubieta.roberto.e@gmail.com>