patch 7.4.1584

Problem:    Timers don't work for Win32 console.
Solution:   Add check_due_timer() in WaitForChar().

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1584,
 /**/
     1583,
 /**/