Merge remote-tracking branch 'upstream/master' into staging

Conflicts:
	pkgs/applications/misc/pytrainer/default.nix
	pkgs/development/tools/pew/default.nix
	pkgs/tools/misc/you-get/default.nix

pkgs/shells/mksh/default.nix

@@ -2,14 +2,14 @@
 
 stdenv.mkDerivation rec {
   name = "mksh-${version}";
-  version = "56b";
+  version = "56c";
 
   src = fetchurl {
     urls = [
       "http://www.mirbsd.org/MirOS/dist/mir/mksh/mksh-R${version}.tgz"
       "http://pub.allbsd.org/MirOS/dist/mir/mksh/mksh-R${version}.tgz"
     ];
-    sha256 = "0zwsikj0gvbg693xydgmhq19hz7m5bics1w9w7j86r95xi779v20";
+    sha256 = "0xzv5b83b8ccn3d4qvwz3gk83fi1d42kphax1527nni1472fp1nx";
   };
 
   buildPhase = ''sh ./Build.sh -r -c lto'';

pkgs/shells/zsh-autosuggestions/default.nix

@@ -4,13 +4,13 @@
 
 stdenv.mkDerivation rec {
   name = "zsh-autosuggestions-${version}";
-  version = "0.4.0";
+  version = "0.4.2";
 
   src = fetchFromGitHub {
     owner = "zsh-users";
     repo = "zsh-autosuggestions";
     rev = "v${version}";
-    sha256 = "0z6i9wjjklb4lvr7zjhbphibsyx51psv50gm07mbb0kj9058j6kc";
+    sha256 = "1yvbhfaaqzhmjmwjh75i1p4mrqp3ksw74bp8lrll81c6zf8bmvig";
   };
 
   buildInputs = [ zsh ];