(B-D1BE): Unify A-IWDSU+6329.

(B-D1BE): Unify A-IWDSU+6329.
(U+6329): Add `ideographic-structure'.
(U+635D): Likewise.
(AJ1-02465): Unify U+6377 instead of UU+6377; use A-IWDSU+6377 instead
of U+6377 as its mother.
(U-0002D85B): New character.
(A-U+6460-itaiji-001): New abstract node.
(CB07748): New character; unify U+6460-itaiji-001; use
`<-denotational' for A-U+6460-itaiji-001.
(HNG-KBK0243-0): New character; use `<-subsumptive' for
U+6460-itaiji-001.
(U-00022C69): Use `->denotational' and `->subsumptive'.
(B-DDAF): Unify A-IWDSU+6435.
(U+6435): Add `ideographic-structure'.
(U+63FE): Likewise.
(U+6460): Apply new conventions for glyph granularity.
(U+3A4B): Use `->subsumptive'.
(U-00022E33): Use `->denotational' and `->subsumptive'.