addon.xml updated, changed playlist pop

addon changed to have the addon show up under Videos
playlists now populate using episodeid not filename, this should remedy
problem of streams not being recognised as watched.
revert to using file for playlist

using the epID for playlist means the show name shows up as the ep name
not the file name, in a choice between having the name be recognisable
and having strms handled I have to go with the more used name feature
(this can be reversed when I create my own playlist xml)
change ignore_by name to use tvshowid

using filename causes headaches with special characters like à