Misc fixes and improvements — Tyrant's Realm Steam update #625616

Fixes Falling through floor fix (please report if still happening) Prevent key from falling through map (Forge lava pit for example) Ranged attack kills achievement fix Physics interactions should be more stable than previously with low end PC specs Improvements Mouse thumb keys support for rebind Invert camera X option added Player HUD visibility options added Brightness slider added Adjusted Steadfast Warden attack animations Adjusted font sizes in some UI elements Thanks to everyone that helped report and track bugs that we're present in the game, it's a huge help for us.