Merge branch 'master' into x-updates

Conflicts:
	pkgs/applications/graphics/rawtherapee/default.nix
	pkgs/applications/misc/blender/default.nix
	pkgs/applications/networking/browsers/chromium/sources.nix
	pkgs/os-specific/linux/kernel/linux-3.9.nix
	pkgs/top-level/all-packages.nix

pkgs/data/documentation/man-pages/default.nix

@@ -1,11 +1,11 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "man-pages-3.48";
+  name = "man-pages-3.50";
 
   src = fetchurl {
     url = "mirror://kernel/linux/docs/man-pages/${name}.tar.xz";
-    sha256 = "6944cc3ad5131abab01c6703e63672b2e44be52737cdb1144f6ddaebb7f7d682";
+    sha256 = "04fn7zzi75y79rkg57nkync3hf14m8708iw33s03f0x8ays6fajz";
   };
 
   preBuild =

pkgs/data/sgml+xml/schemas/sgml-dtd/docbook/3.1.nix

@@ -0,0 +1,33 @@
+{ stdenv, fetchurl, unzip }:
+
+let 
+
+  src = fetchurl {
+    url = http://www.oasis-open.org/docbook/sgml/3.1/docbk31.zip;
+    sha256 = "0f25ch7bywwhdxb1qa0hl28mgq1blqdap3rxzamm585rf4kis9i0";
+  };
+
+  isoents = fetchurl {
+    url = http://www.oasis-open.org/cover/ISOEnts.zip;
+    sha256 = "1clrkaqnvc1ja4lj8blr0rdlphngkcda3snm7b9jzvcn76d3br6w";
+  };
+
+in
+
+stdenv.mkDerivation {
+  name = "docbook-sgml-3.1";
+
+  unpackPhase = "true";
+
+  buildInputs = [ unzip ];
+
+  installPhase =
+    ''
+      o=$out/sgml/dtd/docbook-3.1
+      mkdir -p $o
+      cd $o
+      unzip ${src}
+      unzip ${isoents}
+      sed -e "s/iso-/ISO/" -e "s/.gml//" -i docbook.cat
+    '';
+}