Improved some widgets' behaviour, fixed a few bugs, added a few properties.
There's no break change.
Usage A:
- Download "beGUI.zip"
- Open it directly with Bitty Engine, or import it to your own project
Usage B:
- Download "Source code"
- Uncompress it
- Open the "src" sub directory directly with Bitty Engine, or copy everything under "src" to your own project