patch 7.4.1217

Problem:    Execution of command on channel doesn't work yet.
Solution:   Implement the "ex" and "normal" commands.

src/version.c

@@ -746,6 +746,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1217,
 /**/
     1216,
 /**/