Use the XGrabKeyboard hack in for alt-tabbing as well. This stops the

mru getting the order messed up when gvim/xpdf et all steal key events.

While i'm here, change the logic in client_cyclenext() to use break instead
of goto, it's nicer that way.

Thirdly, instead of two different kbfuncs, just use the one and a flag.

"put your cycle diff in so I can pkg_delete gvim" okan@

client.c

@@ -620,10 +620,10 @@ client_cyclenext(int reverse)
 			if (again)
 				return (NULL);	/* No windows visible. */
 
-			goto done;
+			break;
 		}
 	}
-done:
+
 	/* reset when alt is released. XXX I hate this hack */
 	sc->altpersist = 1;
 	client_ptrsave(oldcc);