Update to Itemshop Weapon Skins

Today we're updating the way itemshop weapon skins work. We've heard some feedback from people who like the weapon skins, but want to try out different ones without losing them. We've now changed the weapon skins to be permanent items which can be added and removed from a weapon whenever you like.

Anyone who purchased one already will be receiving a parcel from us with the permanent item shortly. For people who purchased more than one, we will be refunding Kruna to your account for any additional weapon skins purchased. Kruna should be given out by the end of Monday.