switch to id instead of media:content for youtube

[jeroen]

I know it had been filtered out but the advise from youtube is to use the ID not the media:content This to avoid future problems

[code]<media:content url=" http://www.youtube.com/v/GJOjrpaVZpk&f=gdata_standard" type="application/x-shockwave-flash" medium="video" isDefault="true" expression="full" duration="166" yt:format="5" />code

and this is the ID [code]<id> http://gdata.youtube.com/feeds/api/videos/GJOjrpaVZpk</id>[/code]

[jeroen]

No need to change this for now. media:content should be the place where content resides! This keeps youtube parsing in line with other parsing stuff.