(A-cgnU+5BF8): Changed from U+5BF8.

(A-cgnU+5BF8): Changed from U+5BF8.
(AJ1-02631): Unify U+5BF8 instead of UU+5BF8; omit `=>ucs@iwds-1'; use
A-cgnU+5BF8 instead of U+5BF8 as its mother.
(U+5BF8-itaiji-001): Use A-cgnU+5BF8 instead of U+5BF8 as its mother.
(A-cgnU+5BFD): New abstract node.
(U+5BFD): Add `<-denotational' for A-cgnU+5BFD.
(UU+5BFD): Use U+5BFD instead of A-UU+5BFD as its mother; add
`<-denotational@component' for A-UU+5BFD.
(A-UU+5BFD): Use A-cgnU+5BFD instead of U+5BFD as its mother; use
A-cgnU+5BF8 instead of U+5BF8 in `ideographic-structure'.
(U+5BFD-itaiji-003): Add representative node.
(MJ057352): Use A-cgnU+8FB1 instead of U+8FB1 as its mother.
(U+5C0B): Apply new conventions for glyph granularity.