fix parsing of results from bing

This removes the h="ID=SERP,5099.1" that always appears in the movie picker dialog, removes the "result as tag" that sometimes appears, and allow more results to be displayed
Replace roman letters with numbers for IMDB

IMDB doesn't like II or III or IV in the title, so replace them with numbers
Update movieplayer.xml
Update addon.xml
Update changelog.txt
Tuned Year, for non corresponding year between MP & IMDB
Update changelog.txt
Update addon.xml
fixed IMDB ID
Update changelog.txt
Update addon.xml
Update movieplayer.xml

Fixed trailer scraping
Update changelog.txt

Fixed trailer scraping
Update addon.xml

Fixed trailer scraping