updated for version 7.3.706

Problem:    Can't build Motif version.
Solution:   Fix wrongly named variable. (Ike Devolder)

src/version.c

@@ -725,6 +725,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    706,
 /**/
     705,
 /**/