* keytab.c (add_usage): Update usage message.

	* keytab.c (add_usage): Update usage message.
	(kadmin_keytab_add): Update to deal with explicit keysalt lists.
	(add_principal): Update to deal with explicit keysalt lists.

	* kadmin.c (kadmin_cpw): Add support for new api.
	(kadmin_parse_princ_args): Add support for new api, particularly
	-keepold to keep old keys around and -e to explicitly specify
	key-salt tuples.
	(kadmin_addprinc_usage): Update usage accordingly.
	(kadmin_addprinc): Add support for new api.
	(kadmin_modprinc): Update to call new parse_princ_args reasonably.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12056 dc483132-0cff-0310-8789-dd5450dbe970