Move NOMINMAX to configure/CONFIG_SITE

The macro must be defined before MS system headers are
included.

This rev. remove #define NOMINMAX from public headers,
but no public headers use min()/max() and this was
never the correct way to use this macro as by convention
library headers are included after system headers,
which is too late to have an effect.

testApp/misc/testBitSet.cpp

@@ -5,10 +5,6 @@
  */
 /* Author:  Matej Sekoranja Date: 2010.10.18 */
 
-#if defined(_WIN32) && !defined(NOMINMAX)
-#define NOMINMAX
-#endif
-
 #include <iostream>
 #include <iomanip>
 #include <stddef.h>