treewide: Add man & info outputs where necessary (instead of doc)

Because man & info pages won't be going to $doc after the next commit.
Scripted change for the files having one-package-per-file.

pkgs/development/libraries/gettext/default.nix

@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
   patches = [ ./absolute-paths.diff ];
 
-  outputs = [ "out" "doc" ];
+  outputs = [ "out" "man" "doc" "info" ];
 
   # FIXME stackprotector needs gcc 4.9 in bootstrap tools
   hardeningDisable = [ "format" "stackprotector" ];