ituh263: reject b-frame with pp_time = 0

Avoid a division by 0 in ff_mpeg4_set_one_direct_mv.

Sample-Id: 00000168-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
ass: K&R formatting cosmetics
vf_frei0r: adjust error messages
vf_frei0r: prevent a segfault when filter parameters are not set
vf_frei0r: refactor library loading from env variable

strtok_r is not needed any more, so remove it from configure.
mathops: move macro to the only place it is used

This helps in disentangling lavf and lavc too.
put_bits: Remove unused includes

This requires adding includes to other files that relied on these being
included implicitly.
doc: fix a couple of typos in frame.h
vf_frei0r: fix missing end of line character

Error introduced in 61b323ce7c7cdc101eadfd7de2203922b8a39e8d.
avienc: K&R formatting cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
av_vdpau_get_profile: mask out H.264 intra profile flag

Signed-off-by: Janne Grunau <janne-libav@jannau.net>
configure: enable PIC on s390(x)

The s390 architecture requires shared libraries to be built in PIC mode.
Otherwise applications will get wrong relocations at run-time, leading
to confusing segmentation faults.

CC: libav-stable@libav.org
dynamic loading of shared faac library
no Werror on implicit-function-declaration and missing-prototypes
custom icon and windows resource
use upstream version tag, my repo is always rebased