- Add `=decomposition@cid' for some Adobe-Japan1 abstract glyph-forms.

- Add `=decomposition@cid' for some Adobe-Japan1 abstract glyph-forms.
(U+77E4): Unify CB07855.
(U+77E5): Add `<-denotational@usage' for BUCS+77E5; apply new
conventions for glyph granularity.
(U-000253A9): Add `<-denotational@component' for A-compU+253A9; apply
new conventions for glyph granularity.
(U+77E6): Apply new conventions for glyph granularity.
(U+77E9): Likewise; add `<-denotational@usage' for BUCS+77E9.
(U+4091): Use `->denotational' and `->subsumptive'.
(U-000253B3): New character; use `<-denotational@component' for
A-IWDSU+253B3.
(U-000253B4): New character; use `<-denotational@component' for
A-IWDSU+253B3.
(U-000253BE): Apply new conventions for glyph granularity.
(U-000253BF): Likewise.
(U+77EB): Apply new conventions for glyph granularity for components
of ideographic-structure.
(U-0002E001): New character.
(U+77EC): Add `<-denotational@usage' for BUCS+77EC; apply new
conventions for glyph granularity.
(U-000253CF): Add `<-denotational' for A-IWDSU+6BB9; add
ideographic-structure.
(U+4093): Add `<-denotational@usage' for A2-DJT-10833; apply new
conventions for glyph granularity.
(U+77EE): Add `<-denotational@usage' for BUCS+77EE; add
`ideographic-structure'; unify DJT-07950.
(U-000253F3): Use `->subsumptive'.
(U-000253FE): Apply new conventions for glyph granularity.
(U+77F0): Use `->denotational' and `->subsumptive'.
(A-compU+253A9): New abstract node.
(BUCS+77E9): New abstract node; unify A2-DJT-07944.
(BUCS+77E5): New abstract node; unify A2-DJT-07941.
(A-IWDSU+253B3): New abstract node.
(BUCS+77EC): New abstract node; unify A2-DJT-07947.
(A2-DJT-10833): New abstract node.
(BUCS+77EE): New abstract node; unify A2-DJT-07950.