ffmpeg 0.10.3

Upgrade ffmpeg to version 0.10.3 which includes many security
fixes and bugfixes.  The changelog can be seen in their git repo
under the 0.10.3 tag, tree view, raw link to Changelog.

This still fails with llvm on Lion with undefined symbols.  Using
clang all the the tools and ffplay compile and display an mkv
with sound using sdl.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/ffmpeg.rb

@@ -5,9 +5,9 @@ def ffplay?
 end
 
 class Ffmpeg < Formula
-  url 'http://ffmpeg.org/releases/ffmpeg-0.10.2.tar.bz2'
   homepage 'http://ffmpeg.org/'
-  sha1 '743f44a71f93b14c9b26ca2424b0da8457cef4be'
+  url 'http://ffmpeg.org/releases/ffmpeg-0.10.3.tar.bz2'
+  sha1 '4fb6f682dbc1b4ea54178040d515fc3a4c05d415'
 
   head 'git://git.videolan.org/ffmpeg.git'