Revert "Xcode 5 fixing, part 1."

This reverts commit bfab952b6a.

src/archutils/Darwin/HIDDevice.h

@@ -43,6 +43,18 @@ inline Boolean LongValue( CFTypeRef o, long &n )
 	return CFNumberGetValue( CFNumberRef(o), kCFNumberLongType, &n );
 }
 
+namespace __gnu_cxx
+{
+	template<>
+	struct hash<IOHIDElementCookie> : private hash<uintptr_t>
+	{
+		size_t operator()( const IOHIDElementCookie& cookie ) const
+		{
+			return hash<unsigned long>::operator()( uintptr_t(cookie) );
+		}
+	};
+}
+
 /* This is just awful, these aren't objects, treating them as such
  * leads to: (*object)->function(object [, argument]...)
  * Instead, do: CALL(object, function [, argument]...)