fixed WINVER in calc.xml for compile with msvc
now it can be compiled with 0 errors, 0 warnings

Modified: trunk/reactos/subsys/system/calc/calc.xml

--- trunk/reactos/subsys/system/calc/calc.xml	2005-10-18 21:56:39 UTC (rev 18572)
+++ trunk/reactos/subsys/system/calc/calc.xml	2005-10-18 22:27:38 UTC (rev 18573)
@@ -2,6 +2,7 @@

 	<include base="calc">.</include>
 	<define name="__USE_W32API" />
 	<define name="_WIN32_IE">0x0501</define>

+	<define name="WINVER">0x0501</define>

 	<define name="UNICODE" />
 	<define name="_UNICODE" />
 	<library>kernel32</library>