Witty

Invalid date

- Change page navigation from tabs to standard navigation.
- Fixed payslip crash on iOS.
- Fixed payslip mismatch data.
- Fixed announcement view can't go back to home page.
- Fixed My Task page doesn't go back to boards list when viewing cards list.
- Fixed delete cache loading wrong user account.
- Fixed back button and add/save contact navigation bug.

Witty Version 2
- Brand new UI
- Tasks
- Contacts
- Location
- Custom Menu Links