* int-proto.h Update prototypes for krb5_get_cred_via_tgt(), and

	* int-proto.h Update prototypes for krb5_get_cred_via_tgt(), and
		krb5_get_cred_via_2tgt().

	* get_fcreds.c (krb5_get_for_creds())
	* gc_via_tgt.c (krb5_get_cred_via_tgt())
	* gc_2tgt.c (krb5_get_cred_via_2tgt())
		Removed krb5_enctype argument. Pass NULL list of encryption
		types to krb5_send_tgs to get default encryption types.

	* gc_frm_kdc.c Removed krb5_enctype argument passed to
		krb5_get_cred_via_tgt()

	* send_tgs.c (krb5_send_tgs()) Changed krb5_enctype arg to
		krb5_enctype *, a NULL terminated array of encryption
		types. If argument is NULL then krb5_send_tgs() will
		use defaul list of encryption types.

	* send_tgs.c (krb5_send_tgs()) To encrypt request ticket use
		usecred->keyblock.etype instead of (and now defunct)
		krb5_enctype arg.

	* init_ctx.c Added krb5_set_default_in_tkt_etypes() and
		krb5_get_default_in_tkt_etypes().

	* rd_req.c, rd_req_decode.c Removed typedef for rdreq_key_proc
		and use krb5_rd_req_decoded in its place.

	* get_fcreds.c Really needs #include<krb5/asn1.h> for definition
		of krb5_is_krb_error()

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4875 dc483132-0cff-0310-8789-dd5450dbe970