link against utility library rather than component

mailnews/base/build/makefile.win

@@ -89,7 +89,7 @@ LLIBS=										\
 			$(DIST)\lib\xplib.lib       	\
 			$(DIST)\lib\plc3.lib		\
 			$(DIST)\lib\js32$(VERSION_NUMBER).lib	\
-			$(DIST)\lib\msgcore.lib			\
+			$(DIST)\lib\msgcoreutil.lib			\
 			$(DIST)\lib\appcores.lib	\
 			$(DIST)\lib\nntp.lib		\
 			$(DIST)\lib\netlib.lib		\