Instead we use event handlers.

Had to add a `reconnect` event to core.

Also generated new dist files.

updates #616

Include notification strings into Russian translation

Therefore removing the `presence` event again.

Clean up Russain translation

More relevant wording
Spelling corrections

to prevent potential phishing attacks.

More info here: https://mathiasbynens.github.io/rel-noopener

Fixes an issue whereby those tokens are passed in but not used and instead
converse attempts to restore the session (and then totally ignores the tokens
when it fails).

Makes sense to me that you'd want your passed in tokens to be used always, even
when there are restorable tokens.