* Ideograph-R012-Eight.el (C3-403F): Unify H1-D9DB.
(U+517E): Separate H1-D9DB.
+ * ideograph-util.el (insert-ideograph-radical-char-data): Refer
+ `char-db-ignored-attributes'.
+
* char-db-util.el (char-db-insert-char-spec): Refer
`char-db-ignored-attributes'; add `ideographic-structure' into
requesting non-CCS attributes if requesting is nil.