Rewrite Aphlict to use Websockets


Rewrite Aphlict to use Websockets

Fixes T6559. No more flash, use Websockets. This is less aggressive than the earlier version, and retains more server logic.

  • Support "wss".
  • Make the client work.
  • Remove "notification.user" entirely.
  • Seems ok?

Test Plan:
In Safari, Firefox and Chrome, saw the browsers connect. Made a bunch of comments/updates and saw notifications.

Notable holes in the test plan:

  • Haven't tested "wss" yet. I'll do this on secure.
  • Notifications are too fast now, locally. I get them after I hit submit but before the page reloads.
  • There are probably some other rough edges, this is a fairly big patch.

Reviewers: joshuaspence, btrahan

Reviewed By: joshuaspence, btrahan

Subscribers: fabe, btrahan, epriestley

Maniphest Tasks: T6713, T6559

Differential Revision: https://secure.phabricator.com/D11143