Level Loading Improvements, Infinite Loading Fix, General Polish — Darkest Depths Steam update #349652

Decreased default visual style brightness. I left all of the other styles alone incase the default is too dark. The last patch was smaller on content because it was setting the game up for this release. Which is also light on content but definitely important work. It's funny to me that the stuff that you will never see takes the most time to do. I've been working on improvements to the level loading system. The goal is to spend the majority of my time working to fix the core backend issues. Last month was all about performance optimization which I feel is now in a good place. (If it isn't for you please let me know.) Now I want to get the game to where you never have to restart due to a failed level load. Because that's ridiculous. Fixed infinite level loading. This is more of a fail safe playing off of the previously mentioned loading work. So, if a level doesn't build in fifteen second...