Converted [Collect]/[Deposit] to CBXItemStorage. Fixes [Collect]/[Deposit] converting items with NBT data into other types by incorrectly stacking them. Fixes some other bugs with incorrect stacking/storing. Adds support for -1 as item id / damage value / amount as "dont care"-value, e.g. [Collect] / -1:5 collects 5 items of arbitrary type; [Deposit] / -1@2 deposits all items with a damage value of 2.