Adapt qbs files to qbs.fileinfo renaming.

Also update qbs submodule so Creator can open itself.

Change-Id: Iaa70d5e83d07a1120e795046ebbd8995159aa2db
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
ProjectExplorer: Fix build dependencies

Task-number: QTCREATORBUG-9601

Change-Id: Iece4fd11a42ac1562f9f6a2186c278ad49ce8d7d
Reviewed-by: Eike Ziller <eike.ziller@digia.com>