Changes to 'feature/sync_relations'

[Aaron Seigo]

New branch 'feature/sync_relations' available with the following commits:
commit 1e604f996c67dffe1dac01f99acc223a32d22bb3
Author: Aaron Seigo <aseigo at kde.org>
Date:   Tue Oct 28 14:53:11 2014 +0100

    react to changes in relations on items -> sync to server!

commit 6cceafa3de57d2a8c8238ce2b70bb3266489c814
Author: Aaron Seigo <aseigo at kde.org>
Date:   Tue Oct 28 14:52:53 2014 +0100

    added and removed relations support in resource state

commit ac10c56e0227c252ab2661c4be458e365e2f9f33
Author: Aaron Seigo <aseigo at kde.org>
Date:   Mon Oct 27 11:32:08 2014 +0100

    stub in relations related functions to the kolab resource