vf_yadif: switch to an AVOptions-based system.
af_amix: switch to an AVOptions-based system.
af_asyncts: switch to an AVOptions-based system.
af_channelmap: switch to an AVOptions-based system.
af_channelsplit: switch to an AVOptions-based system.
af_join: switch to an AVOptions-based system.

Change the mappings separator from comma to '|' to avoid excessive
escaping, since comma is already used for separating filters in the
filtergraph description.
af_volume: switch to an AVOptions-based system.
split: switch to an AVOptions-based system.
vsrc_color: switch to an AVOptions-based system.
vsrc_nullsrc: switch to an AVOptions-based system.
vsrc_movie: switch to an AVOptions-based system.
vsrc_testsrc: switch to an AVOptions-based system.
lavfi: remove now unused args parameter from AVFilter.init
lavfi: error out when options are provided to a filter that does not take any
lavfi/il: switch to AVOption-based system
lavfi/kerndeint: switch to AVOption-based system
Merge remote-tracking branch 'mbouron/shorthand-cleanup'

* mbouron/shorthand-cleanup:
  lavfi/kerndeint: switch to AVOption-based system
  lavfi/il: switch to AVOption-based system

Merged-by: Michael Niedermayer <michaelni@gmx.at>
lavfi/histeq: switch to an AVOptions-based system.
lavfi/noise: switch to an AVOptions-based system.
lavfi/stereo3d: switch to an AVOptions-based system.