Allow resize events while prompting the user

When asking the user to choose between multiple alternatives, properly
handle resize events.

Note that we would also need to do so in getstring()...

Signed-off-by: Baptiste Jonglez <baptiste--git@jonglez.org>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

src/utils.c

@@ -222,7 +222,12 @@ status_ask_choice(const char *message, const char choice[], int nb_choice)
           return i;
       if (ch == ESCAPE)
         return (-1);
-      /* TODO: handle resize events. */
+      if (resize)
+        {
+          resize = 0;
+          wins_reset ();
+          status_mesg (message, avail_choice);
+        }
     }
 }