Scene Builder is now open source!

[Simon Vienot]

Hello OpenJFXers !

We're very happy to announce that Scene Builder is now open source, as a 
part of the OpenJFX project.
The whole Scene Builder functionality is available, including the SB Kit 
API as well as the standalone SB application.
The only part of the product which remains closed is the native 
packaging/installer code.
SB code is available in rt/apps/scenebuilder/ under the terms of a 
BSD-style license, similar to JavaFX samples.

You are all welcome to contribute.

Thanks,
-Simon.