patch 7.4.1824

Problem:    When a job is no longer referenced and does not have an exit
            callback the process may hang around in defunc state. (Nicola)
Solution:   Call job_status() if the job is running and won't get freed
            because it might still be useful.

src/version.c

@@ -753,6 +753,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1824,
 /**/
     1823,
 /**/