patch 7.4.856

Problem:    "zt" still doesn't work well with filler lines. (Gary Johnson)
Solution:   Check for filler lines above the cursor. (Christian Brabandt)

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    856,
 /**/
     855,
 /**/