Code4Coffee (fix + webgl)

This is a bugfixed version of my Blackthornprod Gamejam #1 entry "Code4Coffee" (https://gaschd.itch.io/code4coffee). The original version had critical bugs that can make the game unplayable after the first coffees. I will merge both versions after the ratings are over, so please comment on the original link. Changelog (24.10.2018): Critical: Coffee wont spawn outside the area anymoreCritical: Camera wont lose focus on the player anymoreCoffees will respawn correctlyTweaked movement a little bit ...