purple: remove sipe_backend_stream->candidates_prepared
commit43023fcce0291eef377a13c8fb79a3d59041223e
authorJakub Adam <jakub.adam@ktknet.cz>
Sun, 6 Jan 2013 19:50:20 +0000 (6 20:50 +0100)
committerJakub Adam <jakub.adam@ktknet.cz>
Mon, 7 Jan 2013 21:01:30 +0000 (7 22:01 +0100)
treecbae27e4a96f4dbd45651d6f3504ac1f868d841e
parenta1ac1c4694bb717510746f8fa6e8af34cd29d722
purple: remove sipe_backend_stream->candidates_prepared

Using purple_media_candidates_prepared() libpurple API to check stream
status simplifies backend code.
src/purple/purple-media.c