Last minute changes (Early Access 57.4)

Rootin' Tootin' Lootin' & Shootin' will release tomorrow!

• Reduced chance for duplicate items and upgrades to appear in the shop
• Secret rooms now contain a present instead of a weapon
• Certain levels can no longer be seen or edited in the custom levels list
• Shopkeeper now ignores bullets that deal no damage
• The probability of each upgrade appearing is now based on its rarity
• Improved Risky's behaviour in City of Gold 1
• Adjusted buttons in the pause menu