* bld_pr_ext.c, bld_princ.c (krb5_build_principal_ext,

	* bld_pr_ext.c, bld_princ.c (krb5_build_principal_ext,
	krb5_build_principal_va, krb5_build_principal): Take an unsigned
	int realm length.

	* get_in_tkt.c (krb5_get_init_creds): Use SALT_TYPE_AFS_LENGTH
	instead of -1.

	* gic_pwd.c (krb5_get_as_key_password): Use SALT_TYPE_AFS_LENGTH
	instead of -1.

	* in_tkt_pwd.c (pwd_keyproc): Argument to krb5_read_password is
	unsigned int.

	* pr_to_salt.c (krb5_principal2salt_internal): Declare as
	static. Unsigned int fix.

	* preauth.c (krb5_obtain_padata): Use SALT_TYPE_AFS_LENGTH instead
	of -1.

	* preauth2.c (pa_salt): Use SALT_TYPE_AFS_LENGTH instead of -1.

	* conv_princ.c, copy_auth.c, copy_princ.c, gc_frm_kdc.c, parse.c,
	send_tgs.c, srv_rcache.c: Unsigned/signed int cleanup.

	* unparse.c (krb5_unparse_name_ext): size parameter changed to
	unsigned int *.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12782 dc483132-0cff-0310-8789-dd5450dbe970