patch 7.4.1585

Problem:    Partial is not recognized everywhere.
Solution:   Check for partial in trans_function_name(). (Yasuhiro Matsumoto)
            Add a test.

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1585,
 /**/
     1584,
 /**/