Watched notifications added with configurable cutoff percent.
Styling fixes.
Add information back to settings page for required restart on web interface changes.
Use user_id on user link in activity pane.
Added channels option to Pushbullet.
Possible fix for text encoding issues in Plexwatch importer.
Thread the notifications.
Move most of the notification logic to the notification handler.
No longer exposing passwords in html forms.
Removed some old headphones js.
Minor styling adjustments.
Current activity on home screen now works.
Some history table fixes and additions.
Info screen for video items now works.
