Bump to latest upstream version, patches automatically rebased.

Removed upstreamed:
    060-configure-link-to-libatomic-when-its-present.patch

Tested using:
ffmpeg -f lavfi -i testsrc=duration=10:size=1280x720:rate=30 testsrc.mpg

Resulting mpg was good.

Build system: x86_64
Build-tested: bcm2711/RPi4B
Run-tested: bcm2711/RPi4B

Signed-off-by: John Audia <graysky@archlinux.us>
(cherry picked from commit 5b85e7466c)

Bump to latest upstream version.

Manually rebased:
  030-h264-mips.patch
Backported:
  FFmpeg/FFmpeg/commit/2f0a214a6202516b4dda2bb22b6b3ac20e465d6d

Tested using:
ffmpeg -f lavfi -i testsrc=duration=10:size=1280x720:rate=30 testsrc.mpg

Resulting mpg was good.

Build system: x86_64
Build-tested: bcm2711/RPi4B
Run-tested: bcm2711/RPi4B

Signed-off-by: John Audia <graysky@archlinux.us>

The crude loop I wrote to come up with this changeset:

  find -L package/feeds/packages/ -name patches | \
  sed 's/patches$/refresh/' | sort | xargs make

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>

Remove upstreamed patches. Refreshed other ones.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

No idea why.

Patch submitted upstream:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200503090023.29418-1-rosenp@gmail.com/

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Removed the Makefile references.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Drop upstreamed libfdk-aac patches.

ffserver was removed in 4.0. ffmpeg does not have a replacement.

Signed-off-by: Ian Leonard <antonlacon@gmail.com>

The patch created patch files in the ffmpeg build directory, which did
absolutely nothing. Properly backported them.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Before:

prefix=/usr
exec_prefix=${prefix}
libdir=/usr/lib
includedir=/usr/include

After:

prefix=/usr
exec_prefix=/usr
libdir=${exec_prefix}/lib
includedir=${prefix}/include

Numbered the other patch file.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Signed-off-by: Ian Leonard <antonlacon@gmail.com>

Drop fminf patch; fminf emulation is no longer included upstream.

Signed-off-by: Ian Leonard <antonlacon@gmail.com>

Signed-off-by: Ted Hess <thess@kitschensync.net>