Add libdmtx, restore alphabetical order

svn path=/nixpkgs/trunk/; revision=27382

pkgs/development/libraries/libdmtx/default.nix

@@ -0,0 +1,21 @@
+{ stdenv, fetchurl, pkgconfig, imagemagick }:
+
+stdenv.mkDerivation rec {
+  name = "libdmtx-0.7.2";
+
+  src = fetchurl {
+    url = "mirror://sourceforge/libdmtx/${name}.tar.bz2";
+    sha256 = "0iin2j3ad7ldj32dwc04g28k54iv3lrc5121rgyphm7l9hvigbvk";
+  };
+
+  buildNativeInputs = [ pkgconfig ];
+
+  propagatedBuildInputs = [ imagemagick ];
+
+  meta = {
+    description = "An open source software for reading and writing Data Matrix barcodes";
+    homepage = http://libdmtx.org;
+    platforms = stdenv.lib.platforms.all;
+    maintainers = [ stdenv.lib.maintainers.urkud ];
+  };
+}