Logotv updated media objects

The existing URL service does not play parts because it pulls based on '/episode-'  which is not in any URLs and the correct alternative of '-episode-' would not include the movies available, so switched it to 'playlist'. Also used newer method for parts in MediaObject to make the code shorter and increased number of parts to 11 to accommodate movies. Most shows are 6-8 parts but a couple movies are as many as 11 parts.