mozilla/talkilla — pull request #269 by n1k0 (2013-10-18 10:26:08+00:00)
Title: Worker globals removal

This PR:

- removes the `_currentUserData` global from the worker, and moves its logic to `tkWorker.currentUser`
- adds a `TkWorker#closeSession` to avoid logic duplication across the worker script code

Suggested reviewer: @Standard8