11/5 Update

-Press I in game to invert controls.
-Enemies spawn more when certain score thresholds are met, which also
varies based on multiplier.
-Asteroids and Rings spawn in different intervals based on current
speed.
-Horizontal and Vertical Speed increases at certain Z speed thresholds
-Blue Rings up Multiplier by 1 always
-All other rings ups the multiplier every 5 rings.
-Green Rings appear more after getting hit.
-Hitting obstacles (except lasers currently) will drop your speed. It
goes down by 25 currently.
-Starting speed was buffed to 50 again for slightly quicker start up.