Adding calibre. This involved also:

- Adding podofo
- Adding some new python packages
- Making new pkgs attributes for python packages to build with python 2.6
- Updating some python packages expressions to allow python 2.6, and not only 2.5.


svn path=/nixpkgs/trunk/; revision=19303

pkgs/development/libraries/podofo/default.nix

@@ -0,0 +1,12 @@
+{stdenv, fetchurl, cmake, zlib, freetype, libjpeg, libtiff, fontconfig,
+openssl}:
+
+stdenv.mkDerivation rec {
+  name = "podofo-0.7.0";
+  src = fetchurl {
+    url = "mirror://sourceforge/podofo/${name}.tar.gz";
+    sha256 = "1hpd5ldjv013041rmcfrkbk8v6wdpxcg60i3aklik583q2rf0mqy";
+  };
+  buildInputs = [ cmake zlib freetype libjpeg libtiff fontconfig openssl ];
+  cmakeFlags = "-DPODOFO_BUILD_SHARED=ON -DPODOFO_BUILD_STATIC=OFF";
+}