2.8.13

• Added the ability to rotate vault items of non-uniform sizes
• Added button to vault to sort the items within the vault, sorting large to small - hold control to merge similar items as well
• Added game.itempies.API.getStringFromCurrencies (thanks to p4535992 on github!)
• Added item-piles-renderVaultGridItem hook when vault items are rendered
• Updated French, Portuguese (Brazil), and Polish localization (thanks Marc Feuillen, ltsoares, and Lioheart on weblate!)
• Tweaked override currencies on item piles cause buying/transferring these currencies to fully remove themselves from inventories when used up
• Tweaked various API methods to throw an error if the items to be added cannot fit inside the target vault
• Fixed better rolltables not working after update (thanks Pantus on github!)
• Fixed trading window in Alien RPG displaying some of its native character sheet elements due to over-eager CSS styles on the system's behalf
• Fixed not being able to trade currencies when trading user to user
• Fixed being able to add items with 0 quantity to item piles