Fix autoreconnect

[dral3x]

After some debugging, I fixed the autoreconnect feature.
Now, the retry happens only if
1- the flag is set to true in the options
2- the socket disconnection occurred because of an error

Hope you merge this asap in master. Thanks

[hamchapman]

I'm not sure how I feel about the changes in the Starscream file. I'd like to be able to keep tracking the Starscream library without any custom code if possible.

Are those changes required?

[dral3x]

Oh ok. Well, the problem is that Starscream generate an NSError on disconnect even if the connection is closed with Normal code. To me this is not correct but if we want to leave that library as it is, we need to filter out that error when it arrives.

[hamchapman]

Yeah, I've just tried this myself and it does seem to be the case.

I think we can check if the error's localizedDescription is "connection closed by server" and the error code is 1000 (normal close code).

If that's the case then don't try and reconnect. How does that sound to you?

[dral3x]

Done.
I will not check for the error message (makes no sense). I checked for the code value.

[hamchapman]

Why add the ?? false ?

[hamchapman]

Oh sorry it's because it's not based on #60

[dral3x]

Thanks man :)