* asn1buf.h: Lengths are now unsigned int for

	* asn1buf.h: Lengths are now unsigned int for
	asn1buf_ensure_space(), asn1buf_expand(), asn1buf_imbed(),
	asn1buf_sync(), asn1buf_insert_octetstring(),
	asn1buf_insert_charstring(), asn1_remove_octetstring(),
	asn1buf_remove_charstring(),

	* krb5_decode.c, krb5_encode.c: Length fields are unsigned ints.

	* asn1_make.c, asn1_make.h: Prototypes changed to use an unsigned
	int * in_len and retlen for: asn1_make_etag(), asn1_make_tag(),
	asn1_make_sequence(), asn1_make_set(), asn1_make_string(),
	asn1_make_length(), asn1_make_id().

	* asn1_k_encode.h, asn1_k_encode.c: Change length fields to
	unsigned ints for all functions.
	(asn1_encode_etype_info_entry): Test for KRB5_ETYPE_NO_SALT
	instead of -1.

	* asn1_k_decode.c (asn1_decode_etype_info_entry): Use a length of
	KRB5_ETYPE_NO_SALT to indicate the optional salt not being
	present. (instead of -1).
	(setup): Length is now unsigned int.

	* asn1_get.c, asn1_get.h: Change retlent to unsigned int * for
	asn1_get_tag(), asn1_get_tag_indef(), asn1_get_sequence,
	asn1_get_length().

	* asn1_encode.c, asn1_encode.h: Change retlen to unsigned int *
	for asn1_encode_integer(), asn1_encode_unsigned_integer(),
	asn1_encode_octetstring(), asn1_encode_charstring(),
	asn1_encode_printable_string(), asn1_encode_ia5string(),
	asn1_encode_generaltime(), asn1_encode_generalstring()

	* asn1_decode.c, asn1_decode.h: Change retlen to unsigned int *
	for asn1_decode_octetstring(), asn1_decode_generalstring(),
	asn1_decode_charstring(),

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12779 dc483132-0cff-0310-8789-dd5450dbe970