mplayer fails to build on current

[Maxim Ignatenko]

> mpegvideo.h:777: error: nested function 'ff_get_mb_score' declared but
> never defined
> mpegvideo.h:775: error: nested function 'ff_epzs_motion_search' declared
> but never defined
> gmake[1]: *** [dsputil.o] Error 1
> gmake[1]: Leaving directory
> `/usr/ports/multimedia/mplayer/work/MPlayer-1.0rc2/libavcodec'
> gmake: *** [libavcodec/libavcodec.a] Error 2
> *** Error code 1
>
> Stop in /usr/ports/multimedia/mplayer.
> *** Error code 1
>
> FreeBSD xxx 8.0-CURRENT FreeBSD 8.0-CURRENT #2: Mon Mar 23 16:51:53 BRT
> 2009     xxx:/usr/obj/usr/src/sys/Core2Duo8  amd64
>

Yeap, I had the same problem on CURRENT, and fixed it by removing
"inline" keyword in 3 places (actually, before each declaration of
problem functions in .h files).