Added functionality to find alternate download urls.
Currently only work on the detail page.
TODO: Also implement this on the list page, the combined nzb and the push to sabnzbd
Added functionality to find alternate download urls.
Currently only works on the detail page.

This functionality will check if the website url is a alternate download, if it does not meet the search criteria it will try to find the url in the spot description.

TODO: Also implement this on the list page, the combined nzb and the push to sabnzbd
Merge branch 'master' of https://github.com/michaelw85/spotweb

Conflicts:
	lib/SpotTemplateHelper.php
Refactored my previous commit.

Added the alternate download functionality to the list nzb button and push to sabnzbd button.
Moved the logic into a seporate class and changed the previous made functionality so it wont return empty strings if it fails to find the alternate. If there is no alternate we will serve the original url.
Merge branch 'master' of https://github.com/spotweb/spotweb
Moved the alternate download functionality
Searching for alternate url's will now only be trigger when the actual nzb download is triggered from SpotPage_getnzb.php
Added support for alturl.com redirecting to binsearch. :)
Merge branch 'master' of http://github.com/spotweb/spotweb
Added changed to the xml feed :)