Implement adding channels and episodes again.
author Bart Cerneels
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committer Bart Cerneels
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commit ef9d993e3b37255c27d83f0b1be33d84a7a6e3e5
tree c8211ff346050a64f411166c1591621b6ad8b7a5
parent cd2a7736056ac722eba83b4ccee4ce47bc0e7ea0
Implement adding channels and episodes again.

This time using the generic playlist manipulation functions used by D'n'D.
src/browsers/playlistbrowser/MetaPlaylistModel.cpp
src/core-impl/collections/mediadevicecollection/handler/MediaDeviceHandler.cpp
src/core-impl/collections/mediadevicecollection/playlist/MediaDeviceUserPlaylistProvider.cpp
src/core-impl/collections/mediadevicecollection/playlist/MediaDeviceUserPlaylistProvider.h
src/core-impl/collections/mediadevicecollection/podcast/MediaDevicePodcastProvider.cpp
src/core-impl/collections/mediadevicecollection/podcast/MediaDevicePodcastProvider.h
src/core-impl/collections/umscollection/podcasts/UmsPodcastProvider.cpp
src/core-impl/collections/umscollection/podcasts/UmsPodcastProvider.h
src/core/playlists/PlaylistProvider.cpp
src/core/playlists/PlaylistProvider.h