patch 8.0.0530: buffer overflow when 'columns' is very big

Problem:    Buffer overflow when 'columns' is very big. (Nikolai Pavlov)
Solution:   Correctly compute where to truncate.  Fix translation.
            (closes #1600)

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    530,
 /**/
     529,
 /**/