(A-cgnU+7528): New abstract node.

(A-cgnU+7528): New abstract node.
(AJ1-03899): Unify U+7528 instead of UU+7528 and A-IWDSU+7528; use
A-cgnU+7528 instead of U+7528 as its mother.
(U+7528-itaiji-002): Use A-cgnU+7528 instead of U+7528 as its mother.
(HNG-KAR1081-0): Ditto.
(U+752C-itaiji-004): Use `<-denotational@usage' instead of
`<-denotational' for BUCS+752C.
(A-cgnU+752C): New abstract node.
(U+752C): Use `<-denotational@usage' instead of `<-denotational' for
BUCS+752C; add `<-denotational' for A-cgnU+752C; unify A-J0-6135,
A-GT-27879, A-GT-K02719 and IWDS1-0069.
(A-J0-6135): Unify U+752C instead of A-IWDSU+752C and A-UU+752C; use
A-cgnU+752C instead of U+752C as its mother; add
`<-denotational@usage' for BUCS+752C.
(U+752C-itaiji-005): Use A-cgnU+752C instead of U+752C as its mother;
add `<-denotational@usage' for BUCS+752C.
(U+752C-itaiji-003): Use `<-denotational@usage' instead of
`<-denotational' for BUCS+752C.
(U-00024C06): Use `->denotational' and `->subsumptive'.
(U-000200B5): Add `ideographic-structure'.
(IU+200B5): Apply new conventions for glyph granularity.
(U-0002DEBA): New character.