Add jquery.atmosphere.js connection error handling callbacks

[lfryc]

As discussed on the forums [1], it would be convenient if there will be generic error handling facility
exposed to user as error handling callbacks.

All connection types will delegate to this callback in case of error,
leaving up to user how should be error sanitized.

[1] http://groups.google.com/group/atmosphere-framework/browse_thread/thread/86d48dca2cd942c7

[lfryc]

I'm going to prototype the error handling code and provide pull request,
but if anyone would like to take this issue, I strongly encourage to do so.

[jfarcand]

Salut,

In 0.9 I've added onReconnect and onError callback, which can be used to handle reconnect. What is missing? Would you need a more fine grain mechanism? For sure I will work on it and make sure Atmosphere supports your scenario.

Thanks!

[lfryc]

Hey J.F.,

From previous discussion [1], I got feeling that there are still no error handlers .
I will try and let you know.

I will close the issue and reopen if necessary.

Thanks!