Changes:

* Added always-created "example.json" json config, always added to config/customloadingscreen if it's not present.
    * You can use this by setting the "screen_config" setting to "config/example"
* [#72] Theoretically fixed a crash while uploading textures.
* CLS now de-allocates any RAM used for it's resources after minecraft has finished loading.
* Added slightly better error messages when loading or baking "Area"s 
