Downloading elena game -> game messages

[stefaanternier]

When downloading the elena game from the app store, I can go to the game.
However the "messages" screen shows a description (90% of the screen). Messages are scrollable (in 10%) of the screen. This should be made consistent with the android version. No description in the messages screen. But a header when this is available.

[stefaanternier]

In addition, the back button does not work in this screen

[wvdvegt]

Description has been replaced by a joystick icon (like android).

[wvdvegt]

The back button still needs to be fixed (it's the hop-over the download screen code that causes it)

[wvdvegt]

1. Fix backbutton.
2. Replace description with icon.