Library should disconnect on dispose

[jdf]

Because the library ignores the Applet's "dispose" library function, the server websocket is never closed, and it's impossible to run a sketch in Python Mode a second time. The library should guarantee that any sockets it has created are properly disposed when a sketch stops.

[hamoid]

I tried do that here

https://github.com/hamoid/processing_websockets/commit/20a23d2499b52be38b950a572320a7cdfd5eaf83

(at the bottom, sorry for the unrelated changes)

Might that be enough?

[hamoid]

The latest version should implement a first attempt at this, but I do not work with Python Mode.

Could you maybe give it a try @jdf ? BTW, in see the dispose being called when I press ESC, but if you press the stop button in the Processing IDE it will kill the application without calling any shutdown methods. That is something that could be improved in the Processing IDE.

[jdf]

Hi, and sorry for the long delay. I'll give it a try, and let you know. I appreciate the patch!