Bugzilla Flags Notifier

Shows a button with a badge on it corresponding to the size of your needinfo queue.

TODO

1. implement a request to the bzapi to get the current queue size
2. implement a button with a badge on it
3. preferences for email and refresh frequency
4. local UI for the request list?
5. consider ways to work around polling
6. consider optional OS notifications for new needinfo's
7. ifttt -> pushover integration?