libmpcodecs/vf_ivtc: update to latest version from mplayer

Please see mplayer svn for authorship and individual commits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libmpcodecs/vf_ilpack: update to latest version from mplayer

Please see mplayer svn for authorship and individual commits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libmpcodecs/vf_mcdeint: update to latest version from mplayer

Please see mplayer svn for authorship and individual commits

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