movistar_epg.py & tv_grab_es_movistartv: fix issues with recordings

after previous refactor and add new method get_title_meta to cleanup
and parse title names, import it from tv_grab_es_movistartv and with
it finally fully synchronize cloud and local recordings and as bonus
enable local saving of cloud recordings, also add check for existance
of recording besides being indexed in order to not queue it

Signed-off-by: Javier Marcet <javier@marcet.info>