minidlna: Add path to correct PID file for start-stop-daemon

Signed-off-by: Ted Hess <thess@kitschensync.net>
ffmpeg: update to 2.4.5

Signed-off-by: Ian Leonard <antonlacon@gmail.com>
Merge pull request #696 from antonlacon/ffmpeg-2.4.x

ffmpeg: update to 2.4.5
Merge pull request #676 from thess/minidlna-work

minidlna: Add path to correct PID file for start-stop-daemon