media:content tag not handled correctly

[dmcgowan]

Currently standalone media:content tags are only parsed if the url attrib isset. A condition should be added which checks if there is a media:player if the url is not set as specified by http://video.search.yahoo.com/mrss "url should specify the direct url to the media object. If not included, a media:player element must be specified".

I ran into this problem parsing http://www.slideshare.net/rss/user/plaxoderek1.

In 1.3 branch conditional statement is on line 4808 and in 1.2 on 5058. Change also requires putting assignment of $url variable within an if statement.

[rmccue]

This was fixed in 9c8c7a4