UPDATE 0.85 - New "How To Play" Window, Collision Boxes of Rocks Fixed! — Poggers Steam update #31763

A small update is 0.85, but it fixed a game breaking issue found by my good friend MBCcompany where if you paused the game while floating on a river log, you'd end up falling off the log and drown! Oh Nooo! That can't happen to Poggers! ..Bug found, squashed, and ridiculed for trying to mess with our dearest Bun-Bun! This whole patch is pretty much dedicated to Mr MBCcompany who also suggested a "how-to" window with several pages and animations on each page, and while I didn't quite do the animations he suggested, I did make it much easier to read with lots of pretty pictures and less text! (I figured even if I made a super cool 10 page "how-to" with cool animations that someone would come along and say "WTF, I don't wanna click next page 10 times! Put it all on one page!") MBC also found that some rock collisions would not allow Poggers to pass by a rock on the row directly under or dir...