Added OpenTK.dll.config file to fix DLL mappings.
Random code cleanups and fixes.
Got Tychaia "running" under Linux.

Working around the isometric occulsion system since generation of
compiled effect shaders is broken in the MonoGame content pipeline.
Various other fixes and tweaks.
Updated WorldConfig.xml to use algorithms.
Merge branch 'lightspeed' of github.com:hach-que/Tychaia into lightspeed