Add CVS Id tag.

Fix identation of some license lines.

ares/ares_parse_ns_reply.c

+/* $Id */
+
 /* Copyright 1998 by the Massachusetts Institute of Technology.
  *
-* Permission to use, copy, modify, and distribute this
+ * Permission to use, copy, modify, and distribute this
  * software and its documentation for any purpose and without
-* fee is hereby granted, provided that the above copyright
+ * fee is hereby granted, provided that the above copyright
  * notice appear in all copies and that both that copyright
  * notice and this permission notice appear in supporting
-* documentation, and that the name of M.I.T. not be used in
+ * documentation, and that the name of M.I.T. not be used in
  * advertising or publicity pertaining to distribution of the
-* software without specific, written prior permission.
+ * software without specific, written prior permission.
  * M.I.T. makes no representations about the suitability of
  * this software for any purpose.  It is provided "as is"
  * without express or implied warranty.