v2 Released

Thanks to the wonderful streamers Hitstun and SAV2880, I have been able to fix bugs and add potential improvements to the game. 

• Messed around with missile placement. Should prevent the weird glitch where you touch the alien, get the animation, get sent to the first screen, and die.
• New score font courtesy of my friend Jason Schelhorn. Added to prevent glitchieness at higher scores.
• New ability where you can stand behind the Alien and line him up to get shot by the human. Awards bonus points.
• Other bug and aesthetic fixes.