August bugfix update — Ice Demon Steam update #125015

I hope everyone has been well, I have an update featuring several bugfixes and a few tweaks to enemies, as well as some minor visual changes here and there that you may or may not notice. The main reason for the delay on this one is that I've been busy. But also, long story short, in order to continue updating the game, I had to switch Gamemaker Studio versions from 1.4 to 2. It's been a hassle because the one or two functions that had minor changes ended up affecting a -lot- of stuff relating to physics, so I'm hoping no new bugs have slipped under the radar. But I'm glad it's done, this update needed to come out for a while so I could address a whopping three different game crash issues. Now that the big Gamemaker jump is done, any future bugfix and rebalance updates should come out much faster. I don't think that switching Gamemaker versions is going to create issues for anybody, but ...