Disable some shortcuts in the scene editor when the scene is being played.
Remove the separation between blended and refracted transparent objects in the default renderer.
Remove some unused code.
Remove an now unused attribute.
Update editor readme.
Add support for disabling mouse capture when the game is being played from inside the scene editor.
Update the CodeBlocks project and GCC build.
Fix a totally valid Clang warning.
GCC and Clang fixes.