Placing NPCs inside of blocks [Fixed Patch 27]

[Lx Xzit]

Thanks for implementing it! However, I found a little issue. If keep holding the click button you'll repeatedly hear the sound effect "Swallow", which is annoying. We should place NPCs per click (meaning that the game should check when you un-click and clicked per block to put an NPC)

Also when you put non-SMB3 style coins, they should also transform the block into a 10-Coins block