patch 9.0.0655: passing modifier codes to a shell running in the GUI

Problem:    passing modifier codes to a shell running in the GUI. (Gary
            Johnson)
Solution:   Include modifier codes into the key and drop the modifiers.

src/version.c

@@ -699,6 +699,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    655,
 /**/
     654,
 /**/