Removed .csproj files from tracking.
Another tweak to .gitignore to remove other C# metadata files.
Initial assets and examples, including a MovableSprite in the Example scene. Also setting up standard asset folders.
Cleaned up the palette shaders and fixed some import settings on the tiled-palettes texture.
Merge pull request #4 from atomic-swerve/cleanup-palette-shaders

Cleanup palette shaders