Users can now put custom show URLs into the data base
Episodes or headline will now be linked accordingly if custom url is given.
Added tool tip to explain the custom-url feature. Linking and the custom-url form will now be removed on unfav.
Fixed wrong linking of headline with custom-url.
Allowd users to set an empty custom-url.
Fixed searchbar to be long again (broken trough bootstrap 2.3).
Changed style of linked show title/episodes for custom-urls.
Fixed custom-url form style. Clicking the globe now also triggers the popover.
Merge branch 'feature-ep-urls'.