updated for version 7.3.405

Problem:    When xterm gets back the function keys it may delete the urxvt
            mouse termcap code.
Solution:   Check for the whole code, not just the start. (Egmont Koblinger)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    405,
 /**/
     404,
 /**/