* tjoppen/proper_mxf_track_linking:
mxfdec: Don't parse slices or DeltaEntryArrays
mxfdec: Remove dead/useless code
mxfdec: Hybrid demuxing/seeking solution
mxfdec: Add mxf_edit_unit_absolute_offset()
mxfdec: Replace zero IndexDurations with st->duration
mxfdec: Add "fake" index to MXFIndexTable to assist seeking
mxfdec: Add MXFIndexTables
mxfdec: Move mxf_read_packet*() near the bottom of the file
Merged-by: Michael Niedermayer <michaelni@gmx.at>