Merge branch 'master' into staging

Makes the build more useful:
- Disabled hybrid iso, makes installer tests pass again
- Imagemagick fixes to the "Illegal instruction" thing

pkgs/tools/security/gnupg/21.nix

@@ -0,0 +1,30 @@
+{ fetchurl, stdenv, pkgconfig, libgcrypt, libassuan, libksba, npth
+, readline ? null, libusb ? null, gnutls ? null, adns ? null, openldap ? null
+, zlib ? null, bzip2 ? null, pinentry ? null
+}:
+
+with stdenv.lib;
+stdenv.mkDerivation rec {
+  name = "gnupg-2.1.0";
+
+  src = fetchurl {
+    url = "mirror://gnupg/gnupg/${name}.tar.bz2";
+    sha256 = "12q5shx6ldqad3rky154nv8f2cy57sxy9idivz93ggqm1bsw7a0n";
+  };
+
+  buildInputs = [
+    pkgconfig libgcrypt libassuan libksba npth
+    readline libusb gnutls adns openldap zlib bzip2
+  ];
+
+  configureFlags =
+    optional (pinentry != null) "--with-pinentry-pgm=${pinentry}/bin/pinentry";
+
+  meta = with stdenv.lib; {
+    homepage = http://gnupg.org;
+    description = "a complete and free implementation of the OpenPGP standard";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ wkennington ];
+    platforms = platforms.all;
+  };
+}