Update 1.0.4.a

Just a quick update fixing some important stuff,
huge thank you to CrazyLG for finding these bugs.

[h3]Changelog[/h3]

• Bug where item checks look for a specific item equipped but the upgraded version of that item won't work fixed
  
• Max master audio output raised
  
• Bug where if you upgrade an item, you are able to craft the original again fixed
  
• Bug where if you upgrade an item, you are able to purchase the original again fixed
  
• Bug where you would get above 100% game completion fixed
  
• Bug where you can have two version of the same item in your inventory messing up the UI fixed