IMDB small tweaks

[scruffynerf]

trafficstars

• Adds URL returning to avoid empty URLs
  

• Adds Movie info (title/url) within Scene scrape, 
       so scraping an IMDB URL makes a Movie, which is the proper expected behavior.
  

• Adds Jan 01 to items with just a Year, to avoid errors when saving in Stash
  

• Bit of stray linefeed removal