Add a status message when changing conference in HomeScreen

Load cached data if any or state no cached data is available.

Change-Id: I3ea00c98272e77680fd3dbd1672ed37eab9fb248
Reviewed-by: Caroline Chao <caroline.chao@theqtcompany.com>
Improve offline to online handling

Enable data loading without restarting the application.

Change-Id: I7e4d9ba221759426c5e8df770d53787ce0f61524
Reviewed-by: Caroline Chao <caroline.chao@theqtcompany.com>
iOS: Increment version to 1.1

Change-Id: Iad65bbc4145b40f3ee6bc6a212dd81478f28ece5
Reviewed-by: Niels Weber <niels.weber@digia.com>
Android: Increment version to 1.3

Change-Id: Idb84e4c51ba23e16ee97e5b07d2c240a54bc9588
Reviewed-by: Niels Weber <niels.weber@digia.com>
Force models update when eventsModel is empty while reloading

Even if the authentication state is "Authenticated".

Change-Id: I659f3a899540b15a845ee54376d2f0846e1db25b
Reviewed-by: Niels Weber <niels.weber@digia.com>