Messages WebPd patch -> JavaScript app.

[sebpiq]

Everything is already setup in the engine for this. What should be done to enable it for users :

• Automatically generate map of outletListeners for the compiler. Needs a decision : what type of nodes automatically send their outputs ? All GUI nodes ?
• Setup WebPd_runtime so that it sends back to the host all received messages.
• Update the generated app with some code example.

[Reinissance]

I guess GUI objects are a good place to start, but as a user at least I would expect to be able to receive from [send] or send to [receive] objects...
Of course the decision to only interact with GUI could be made if clearly stated.