lavu/dict: cosmetic realign.
doc/filters: move telecine from audio to video filters

Signed-off-by: Paul B Mahol <onemda@gmail.com>
lavfi: add smptehdbars source

Signed-off-by: Paul B Mahol <onemda@gmail.com>
lavfi/testsrc: grammar fix in comment after 03e2ec32.
lavfi/smptehdbars: fix priv_class pointer.

Fix Ticket2468.
sws/output: factor yuv2rgb_write_full() out

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>