Changes since tag 7.3.0.07

commit 2401653eec4128c04a3e008c0c2441cd590da8cb
Author: Aethys256 <aethys256@users.noreply.github.com>
Date:   Tue Nov 7 22:29:33 2017 +0100

    [Class] Remove cache wherever it's not needed (single value)

commit 2b2e1f4b515d745a93c9d66f709f9f7f54497409
Author: Romain Mondon-Cancel <romain.mondon-cancel@ubisoft.com>
Date:   Tue Nov 7 15:48:44 2017 +0100

    Modified Item class to retrieve ItemSlotID from API if not provided

