Nerfed the red enemy(brute)'s speed and damage

Nerfed the explosive enemy's speed
Buffed ranged enemy(spitter)'s projectile speed

Buffed player movement speed
Boomerang now has 1 pierce in endless mode by default

You can now see what item you have selected in the shop and upgrades panel

Fixed some bugs
Did some other stuff i prob forgot ¯\_(ツ)_/¯

Btw ignore the fact the fullscreen toggle is inverted for some reason (._.")