Procedural update

New release of our game (v0.2.0): adds new game mode: "endless maze"

Release Notes:

• new application icon
• "endless maze" game mode
  • maze is generated procedurally

Behind the scenes (updates):

• expanded scene loading to enable loading scenes at different locations
• expanded script finding

See also:

release on GitHub: https://github.com/pwalig/3D-FPS-OpenGL/releases/tag/v0.2.0