Demo Update v0.79

[h2]Patch notes (v0.79)[/h2]

• Added many additional item-specific effect indicators and sound effects.
  
• Added a few safer “bridged hole” variants with multiple planks.
  
• Gave keys a small point light so they’re not as easy to miss.
  
• Fixed active teleporters sometimes looking as if they were inactive.
  
• Fixed temporary power bonus not being considered for the shot gauge and a couple items if you had a 0% permanent power bonus.
  
• A few other minor fixes and tweaks.