Added pandoc and dependencies.

svn path=/nixpkgs/trunk/; revision=16091

pkgs/development/libraries/haskell/digest/default.nix

@@ -0,0 +1,12 @@
+{cabal, zlib}:
+
+cabal.mkDerivation (self : {
+  pname = "digest";
+  version = "0.0.0.5";
+  sha256 = "dddfcdd325dc7d4fb1ce4772c1f5618cb20504b28dba8a78682011cba1341efd";
+  propagatedBuildInputs = [zlib];
+  meta = {
+    description = "Various cryptographic hashes for bytestrings: CRC32 and Adler32 for now";
+  };
+})  
+

pkgs/development/libraries/haskell/pandoc/default.nix

@@ -0,0 +1,12 @@
+{cabal, mtl, network, parsec, utf8String, xhtml, zipArchive}:
+
+cabal.mkDerivation (self : {
+  pname = "pandoc";
+  version = "1.2";
+  sha256 = "e922c8f4765a8d105abf30dbe21a73961357929cd2fb8dfd323f0f62ca0723b4";
+  propagatedBuildInputs = [mtl network parsec utf8String xhtml zipArchive];
+  meta = {
+    description = "Conversion between markup formats";
+  };
+})  
+

pkgs/development/libraries/haskell/zip-archive/default.nix

@@ -0,0 +1,12 @@
+{cabal, binary, mtl, utf8String, zlib, digest}:
+
+cabal.mkDerivation (self : {
+  pname = "zip-archive";
+  version = "0.1.1.3";
+  sha256 = "2caa3e6020c394c740b942685306c71e91bebf6e499627dc20fdf0ac7925a57a";
+  propagatedBuildInputs = [binary mtl utf8String zlib digest];
+  meta = {
+    description = "Library for creating and modifying zip archives";
+  };
+})  
+