v0.10.1 - New enemy!

Hello! New enemy type today: Mushboom! -mushbooms will release damaging spores into the air if you get too close. Best bet is to stay away or use ranged weapons (hint!) In other changes: -background has been darkened slightly to allow platforms and sprites to stand out more -animation speed has been increased for player and all enemies to closer match movement speed -enemy spawning has been fully randomized for a more unique play every time Bugs squashed: -no more health potions flying around infinitely if you have the loot magnet upgrade and are at full health -game will now properly pause if you open the shop during sliding or dashing Enjoy!