Socket reconnect

[ekryski]

Summary

This fixes 2 things:

• Multiple event listeners were being created every time a socket reconnected causing massive weirdness and memory leaks
• Sockets now actually re-authenticate on reconnect when they were previously authenticated. (Socket client should automatically auth on reconnect #2)

[ekryski]

This closes #2.

[ekryski]

Now we only set up the reconnect listeners once per app instance instead of every time connect was called.