should include advapi32.lib for registry operations

panda/metalibs/pandaexpress/Sources.pp

@@ -15,4 +15,7 @@
   #define TARGET pandaexpress
 
   #define SOURCES pandaexpress.cxx
+  #define WIN_SYS_LIBS \
+     advapi32.lib $[WIN_SYS_LIBS]
+
 #end metalib_target