Tiny Pixel Planets TU5.1

A speedy update to fix some minor bugs!

Fixes

• Fixed frigid spawner not showing blocks behind it
• Added music chips to dungeon and mine loot tables
• Improved dungeon loot rates (Chest now must generate with at least two items, instead of one)
• Scorched and frigid dungeons now don't always generate on the respective planets
• Fixed swinging the wooden machete crashing the game
• Fixed action slots referencing wrong item when multiple of the same item is in the inventory
• Fixed explorer 3 achievement not aligning correctly
• Improved entity spawning system