Collision cleanup.
Collision cleanup.

Fixed size yellow u-turn circle.

Fix numerous scaling issues within checkcollision.

Check if a fasthead is also within a blue circle.

ChadSki/Slither.io-bot,ErmiyaEskandary/slither.io-bot,j-c-m/Slither.io-bot,lythien/lythienbot,alexzeit/Slither.io-bot,AdrianDroid/Slither.io-bot