Update 0.11 - MORE FUN

- Most Requested changes:

• All weapon cooldowns were decreased by 50-75%!
•  Some bullet/weapon speeds were increased!
• The grenade is now easier to use!
• Added music (Evan King - Soot Sprites)!

- Other changes:

• The executable file now has a logo.
• Added a "Thanks for playing" screen after losing/winning.