Back out dbm use on windows because of lame build order dependency.

network/module/makefile.win

@@ -94,7 +94,6 @@ NETLIBS=\
 		$(NULL)
 
 LLIBS=$(LLIBS)  $(LIBNSPR)                  \
-		$(DIST)\lib\dbm32.lib	    \
 		$(DIST)\lib\secfreenav32.lib \
 		$(DIST)\lib\libpwcac.lib    \
                 $(DIST)\lib\libplc21.lib    \

network/module/nsNetStubs.cpp

@@ -43,6 +43,15 @@ extern "C" {
 
 extern "C" {
 
+#ifdef XP_PC
+DB *
+dbopen(const char *fname, int flags,int mode, DBTYPE type, 
+       const void *openinfo)
+{
+    return NULL;
+}
+#endif
+
 /*  Meta charset is weakest. Only set doc_csid if no http or override */
 void
 INTL_SetCSIDocCSID (INTL_CharSetInfo c, int16 doc_csid)