(GT-00054): Unify U-0002B741, MJ056830, BC-86CE, HD-JT-AD0F and

(GT-00054): Unify U-0002B741, MJ056830, BC-86CE, HD-JT-AD0F and
KOSEKI-000700; use `<-denotational' for A-cgnU+2B741.
(GT-00055): Unify U-0002B9A5, MJ057062 and KOSEKI-026840.
(A-cgnU+2B741): New abstract node.
(U-0002B829): New character.
(A-MJ059299): New abstract node; unify A-GT-00067 and A-GT-K02772; use
`<-denotational' for A-cgnU+2B741.
(HD-TK01000220): New character; use `<-denotational' for A-MJ059299.
(GT-00071): Unify MJ042187, HD-JT-B640 and KOSEKI-258680; add
A-cgnU+76F4.
(GT-00067): Add `<-denotational' for A-MJ059299; add
`ideographic-structure'; unify MJ059299 and HD-IB1305.
(U-0002A706): New character.