* Update warning icon as changes happen
* Make clone clone the current settings, not what used to be there
  before changes were made
* Make sure the edited entry is visible in list view
* I find the KitModel much easier to understand now

Task-number: QTCREATORBUG-7862
Task-number: QTCREATORBUG-7803
Change-Id: I124c2e5a96cea7386896084e1027ba79a8be20b7
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>