0.1.43 - Passive Slot & Assorted Fixes — Gatedelvers Steam update #1160310

- Mechanic rework: Passive Items The last slot in your inventory is now a passive slot, and passive items only work while in it. (Dev note: This was intended to come in 0.2 with some new passive items and related stuff, but I couldn't leave it out of this patch in a practical way. Consider this setup for future content.) - Picking up a passive item will now automatically equip it to your passive slot if empty. - Using a passive item now equips/unequips it to your passive slot. - Revival Amulet is now a skillcard instead of an item. (This does remove the option of scrapping it or using it as an infusion, but reduces inventory hassle.) - The Burst Fire from Repeating Crossbow's infusion is now compatible with melee weapons and bows. - Reduced Needle Cape's rarity from Epic to Rare. - Adjusted Butterfly charge gain & drain. - Fixed very heavy enemies getting launched in the wrong direction ...