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/xapian/default.nix

@@ -11,7 +11,7 @@ let
       inherit sha256;
     };
 
-    outputs = [ "out" "doc" ];
+    outputs = [ "out" "man" "doc" ];
 
     buildInputs = [ libuuid zlib ];
     nativeBuildInputs = [ autoreconfHook ];