UZG Remastered v0.3.3 (Leaderboard)

What's up everyone?! This is a pretty big update! The leaderboard system is now in game and greandes have been added!

==Additions==

-Added leaderboard system. Your entered username will be used for entries. Only your highest score is uploaded.

-Added grenades. You get a max of 4 grenades and gain 2 every round.

-Added toggle for audio on/off. This should help with audio not working for some people.

==Adjustments==

-Adjusted lighting in the Backrooms on Lab. It's brighter now.

==Bug Fixes==

-Adressed issue with audio being disabled