Don't let <windows.h> define min() and max() as macros

boost/boost.windows.patch

+--- misc/build/boost_1_44_0/boost/pool/detail/mutex.hpp
++++ misc/build/boost_1_44_0/boost/pool/detail/mutex.hpp
+@@ -46,7 +46,9 @@
+ 
+ #ifndef BOOST_NO_MT
+ # ifdef BOOST_WINDOWS
++#  define NOMINMAX
+ #  include <windows.h>
++#  undef NOMINMAX
+ # endif
+ # if defined(_POSIX_THREADS) || defined(BOOST_HAS_PTHREADS)
+ #  include <pthread.h>

boost/makefile.mk

@@ -60,6 +60,8 @@ PATCH_FILES+=unordered_map-doesnt-support-cp-ctor.patch
 #http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679
 PATCH_FILES+=boost.gcc47679.patch
 
+PATCH_FILES+=boost.windows.patch
+
 ADDITIONAL_FILES= \
     libs/thread/src/win32/makefile.mk