Checking for updates now redirects back to referrer url

Fixed WebHandler routing errors

Cut main show view load time down by 6s

Added timeout for logins to match expire_in of tokens
Fixed resetting of app_id when resetting config to defaults

Added ability to unlink account from app
Fixed issue with scheduler view and empty show runtime
Replaced all no16 and yes16 with font awesome equivalents

Updated some info page icons
Fixed API builder to incorporate web root
Fixed redirect issues when using a custom web root

Added ability to manually set external upnp port number

Added ability to download unverified torrent magnet links
Fixed issues for access data retrieved from SR API endpoints

Migrated SiCKRAGE API endpoints

Converted archive_firstmatch to skip_downloaded option, skips upgrading quality of downloaded episodes

Refactored SabNZBd client code