cvsimport

* refs/heads/master:
  cycling fix: when no client is active, warp pointer to last active; from Walter Alejandro Iglesias.
  whitespace
  Fix spelling of some unused MWM hints; from Sean C. Farley.
  Add group-last command that shows only the previously active group; ok okan
  Allow bare numbers for key and mouse bindings; taken from similar support in other parse.y's; from Leon Fischer <lfischer@airmail.cc>.
  sync parse.y changes from base; ok naddy@
  Do not attempt to grab keys without a keycode; this incidentally allows XF86 keys support.

group.c

@@ -215,6 +215,9 @@ group_only(struct screen_ctx *sc, int idx)
 {
 	struct group_ctx	*gc;
 
+	if (sc->group_last != sc->group_active)
+		sc->group_last = sc->group_active;
+
 	TAILQ_FOREACH(gc, &sc->groupq, entry) {
 		if (gc->num == idx)
 			group_show(gc);