Fix for Newznab providers when searching for a show without a tvrage id we use the name of the show. If the show name is more than one word we are using a `_` as our delimiter which works fine unless the NN provider uses sphinx.. as the underscore then is used as part of the show name.. thus we always get back no results. We should just use `.` as it works for both sphinx and non sphinx servers. Tested this out on nzbs.org / nzb.su (sphinx) / sbi (non sphinx).
Merge pull request #597 from adam111316/usenet-crawler-fix

Fixes searching with usenet-crawler
Fixed language and subtitle issue for new shows.

Subtitle and language opts where ordered backwards causing incorrect
values to be set.
Test fix for home page none type error
Fixed urls

Fixed and replaced urls with proper ones for network timezones, tvdb
exceptions and tvrage exceptions.
Fixed for adding new shows
Assume HDTV status for anime with .mkv extension as last resort