Add a few log file definitions for Windows.

This commit was SVN r21119.

opal/win32/win_compat.h

@@ -208,6 +208,15 @@ typedef unsigned int uint;
 #define sigset_t int
 #define in_addr_t uint32_t
 
+/*
+ * No syslog.h on Windows, but these have to be defined somehow.
+ * There could also be a notifier component later for Windows.
+ */
+
+#define LOG_CRIT    2
+#define LOG_WARNING 4
+#define LOG_NOTICE  5
+
 /*
  * Mask these to Windows equivalents
  */