- put back wmksize(), wmkrange() and wmkpoint() as functions instead of macros

- fixed some compilation warnings with -Wall
- some code cleanup

WINGs/wpopupbutton.c

@@ -782,8 +782,6 @@ handleActionEvents(XEvent *event, void *data)
 static void
 destroyPopUpButton(PopUpButton *bPtr)
 {
-    WMMenuItem *item;
-
     if (bPtr->timer) {
 	WMDeleteTimerHandler(bPtr->timer);
     }