Changes for testsuite from Ian Taylor <ian@cygnus.com>

	Changes for testsuite from Ian Taylor <ian@cygnus.com>
	* kerberos5.c (telnet_srvtab): New global variable.
	(telnet_krb5_realm): New global variable.
	(kerberos5_send): If telnet_krb5_realm is set, copy it into
	creds.server.  Pass new_creds to krb5_mk_req_extended, not &creds.
	Pass &new_creds->keyblock to krb5_copy_keyblock_contents, not
	new_creds.
	(kerberos5_is): pass telnet_srvtab in to krb_rd_req.
	(kerberos5_forward): If telnet_krb5_realm is set, copy it into
	local_creds->server.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@5414 dc483132-0cff-0310-8789-dd5450dbe970