Create missing series folders on disk scan (if enabled)

New: Option to create missing series folders during disk scans
cleaned up using directives.
Changed pushbullet url to api.pushbullet.com

Fixed: PushBullet URL
Delete logs/log files won't blow up
Better handling of SAB not returning json to addfile

Fixed: Handling of unexpected responses from SABnzbd when adding releases
Fixed compilation issue
removed ServerStatus.js
rjs optimize the app.
Improved: web interface load time should be significantly faster.
testing jshint.
UI build cleanup.
fixed intentional error.
No longer saving download client for entire the life cycle
Fixed error detection for SAB
fixed rjs builds not loading routed pages.
imported signalr 1.1.3 into NzbDrone.
moved signalr to x86
Fixed: NzbDrone using 100% CPU on Linux.
Merge pull request #39 from NzbDrone/internal-signalr

Internal signalr
Increased load timeout of UI for remote requests from 7 to 30 seconds.