Performance patch for Rat Simulator.
- Various Performance Optimizations
- Added options to set resolution & fullscreen in game
- Added anti aliasing to graphics settings (TAA / FXAA)
- Improved default graphics (Anti-aliasing enabled by default)
- Removed default unity dialog player on launch
- Upgraded unity version from 5.5 to 5.6
- Scenes are now loaded additively via a loading screen
- Fixed Localization UI text issues