doc/APIchanges: fill in missing hashes and dates
lavf: add AVFormatContext.max_ts_probe

It allows to configure how long will avformat_find_stream_info() wait
to get the first timestamp.
libavformat: use MSG_NOSIGNAL when applicable

If the remote end of a connection oriented socket hangs up, generating
an EPIPE error is preferable over an unhandled SIGPIPE signal.

Signed-off-by: Martin Storsjö <martin@martin.st>
vfwcap: Add fallback define for HWND_MESSAGE

Some obsolete versions of the MinGW32 runtime (<4.0.0) lack the definition.
vc1: Fix the skip condition

As written in the comment above, skip must be added only if a
start code is found.
mpeg: Write H264 streams at offset 2

It hints that the content is H264 according to HD-DVD.
os_support: Adjust an outdated #endif comment
doc: fix a typo

Signed-off-by: Diego Biurrun <diego@biurrun.de>
libxvid: K&R formatting cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
h264: fully check cropping amount from sps

Even if sps.crop is true, the cropping amount may be zero.
Fixes a sample with a valid but broken container cropping.
mpegenc: limit the maximum muxrate

It is written to the file as a 22-bit value.

CC: libav-stable@libav.org
avconv: fix the muxrate values for -target

The mpegenc private option values are in 50-byte units.

CC: libav-stable@libav.org
avconv: fix parsing the AVOptions for -target

CC: libav-stable@libav.org
vc1: Initialize start_code_found to 0

Leftover of a4d3c20035946cbc1509aec2dc28d51c2a2f9a8e.
pulse: Set the wallclock option as default
x86: xvid_idct: Drop unused definitions
cosmetics: Make naming scheme of Xvid IDCT consistent with other IDCTs
x86: xvid: K&R formatting cosmetics
x11grab: K&R formatting cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
x11grab: Small near-cosmetic refactorings

Signed-off-by: Diego Biurrun <diego@biurrun.de>