mp4v2: Add patches from Handbrake project

mp4v2 seems abandoned upstream.

Patches:
- A00: Add API call for subpicture subtitles
- A01: Fix divide by zero
- A02: Give a meaningfull error when hitting 4GB limit
- P00: Fix compilation with mingw32

pkgs/development/libraries/mp4v2/default.nix

@@ -1,13 +1,19 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "mp4v2-1.9.1";
+  name = "mp4v2-1.9.1p4";
 
   src = fetchurl {
     url = "http://mp4v2.googlecode.com/files/${name}.tar.bz2";
     sha256 = "1d73qbi0faqad3bpmjfr4kk0mfmqpl1f43ysrx4gq9i3mfp1qf2w";
   };
 
+  # From Handbrake
+  # mp4v2 doesn't seem to be actively maintained any more :-/
+  patches = [
+    ./A00-nero-vobsub.patch ./A01-divide-zero.patch ./A02-meaningful-4gb-warning.patch
+    ./P00-mingw-dllimport.patch
+  ];
   # `faac' expects `mp4.h'.
   postInstall = "ln -s mp4v2/mp4v2.h $out/include/mp4.h";