Updated msvideo. New program 'icinfo [-about] [-configure]' to
query installed (win32) compressors. Started on AVIFILE support.

diff --git a/include/winerror.h b/include/winerror.h
index ea61294..f3367b3 100644
--- a/include/winerror.h
+++ b/include/winerror.h
@@ -4,6 +4,7 @@
 
 extern int WIN32_LastError;
 
+#define FACILITY_ITF		4
 #define FACILITY_WIN32		7
 
 #define SEVERITY_ERROR		1