patch 7.4.761

Problem:    The request-background termcode implementation is incomplete.
Solution:   Add the missing pieces.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    761,
 /**/
     760,
 /**/