patch 8.0.0745: multi-byte characters in a terminal don't display well

Problem:    multi-byte characters in a terminal window are not displayed
            properly.
Solution:   Set the unused screen characters. (Yasuhiro Matsumoto, closes
            #1857)

src/version.c

@@ -769,6 +769,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    745,
 /**/
     744,
 /**/