Upgrade to Sencha 2.1.1
Git ignore rules updated
Renamed Dash to Home

Renamed controller/view Dash to Home.
Show the Home view after the Usage aggrement.

Show the Home view after the Usage aggrement. Don't force the user
to set the access data before using the application.
General Settings implemented

The AaiSettings have been dropped in favor of a general Settings
that contains both the user account data and the application settings.
Introduce language choice in the Usage Agreement

The Usage Agreement allows the user to choose the language now.
The user choice is then used and stored as language preference
in the application.

The complete localization is still missing.
Localization draft1 + refactoring

Added localization for italian and english language. First draft.
Localization draft2 + UI fixes

- Localized the missing parts.
  The Data picker localization works but there is a bug that makes
  the picker work only on the second click.
- The home button now acts as home button
- The Sport Activity view shows only non empty fields. The empty
  ones are omitted.
- Added the spinner in the loadingMask.