added WANT_NATIVE_NET

dtool/LocalSetup.pp

@@ -517,7 +517,7 @@ $[cdefine USE_MEMORY_MALLOC]
 $[cdefine USE_MEMORY_NOWRAPPERS]
 
 #define if we want native net
-//$[cdefine WANT_NATIVE_NET]
+$[cdefine WANT_NATIVE_NET]
 
 
 /* Can we define a modern-style STL allocator? */