updated for version 7.4.218

Problem:    It's not easy to remove duplicates from a list.
Solution:   Add the uniq() function. (LCD)

src/version.c

@@ -734,6 +734,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    218,
 /**/
     217,
 /**/