Rename buildNativeInputs -> nativeBuildInputs

Likewise for propagatedBuildNativeInputs, etc.  "buildNativeInputs"
sounds like an imperative rather than a noun phrase.

pkgs/tools/text/diffutils/default.nix

@@ -11,7 +11,7 @@ stdenv.mkDerivation {
   patches = [ ./gets-undeclared.patch ];
 
   /* If no explicit coreutils is given, use the one from stdenv. */
-  buildNativeInputs = [ coreutils ];
+  nativeBuildInputs = [ coreutils ];
 
   meta = {
     homepage = http://www.gnu.org/software/diffutils/diffutils.html;

pkgs/tools/text/groff/default.nix

@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ ghostscript ];
-  buildNativeInputs = [ perl ];
+  nativeBuildInputs = [ perl ];
 
   doCheck = true;
 

pkgs/tools/text/kdiff3/default.nix

@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   };
 
   buildInputs = [ kdelibs ];
-  buildNativeInputs = [ cmake gettext ];
+  nativeBuildInputs = [ cmake gettext ];
 
   meta = {
     homepage = http://kdiff3.sourceforge.net/;