Cleanup.
Add a default viewport to every scene.
Add initial support for scene properties.
Introduce the new property system for renderers.
A small redundancy fix.
Fix an model import bug.
Cleanup.
Add the ability to open and close the editor via the scripting environment.
Remove debugging print statement.
Add version string.
Remove some unused and redundant functionality from the scene editor.
Add a couple more sprite images for use in the editor.
Relocate editor sprites.
Fix a bug where scene's are incorrectly getting marked as modified.
Have lights use the correct default sprite texture.
More fixes to prevent scenes from incorrectly getting marked as modified.
Remove old TODO comment.
Some correctly improvements.
Show direction arrows by default for spot and directional lights.
Fix an error when changing camera properties in the scene editor.