Merge branch 'resolve-conflicts'

Check if socket is already connected in _openSocket().

Generates and queues offers if socket is not connected. Once socket c…

…onnects, queued offers are sent.

Remove g flag from cached regex.

Bump arc version.

Bump arc version.

Check is peer is truthy before calling its methods.

Batch offers instead of trickling. Candidates are trickled only after…

… offers have been sent.

Dont call signal() on a destroyed peer. Check if tracker is destroyed…

… before accessing this.peers.

Reduce offers cache length to 2000.