(U-00020B9A): Apply new conventions for glyph granularity.

(U-00020B9A): Apply new conventions for glyph granularity.
(U+53E8): Likewise; add `<-denotational@usage' for BUCS+53E8.
(U+5403): Add `<-denotational@usage' for BUCS+5403; apply new
conventions for glyph granularity.
(U-00020BCF): Changed from A-M-03342; add `<-denotational@usage' for
BUCS+5403.
(C6-264C): Unify IU+20BCF instead of U-00020BCF; use U-00020BCF
instead of A-M-03342 as its mother; apply new conventions for glyph
granularity.
(S-0961): Use U-00020BCF instead of A-M-03342 as its mother; add
`ideographic-structure'; unify DJT-01230 and U+20BCF-var-001.
(U-00020C3D): Add `<-denotational@component' for A-IWDSU+20C3D; apply
new conventions for glyph granularity.
(M-03512): Add `<-denotational' for U-00020C3D; unify MJ032205 and
KOSEKI-040480.
(U-00020C47): New character; use `<-denotational@component' for
A-IWDSU+20C3D.
(U-00020C75): New character.
(U-00020CB2): Use `->subsumptive'.
(U-000301E9): New character.
(U+5543): Use `->subsumptive'.
(U+55AB): Add `sound@ja/on/{kan|go}'; add `sound@ja/on/conventional'.
(MJ008485): Add some relations for other characters.
(MJ008487): Apply new conventions for glyph granularity.
(U-0002F848): Add `ideographic-structure'; add `sound@ja/on'; add
`<-simplified@misc' for MJ008485.
(A-cgnU+2D239): New abstract node.
(U-0002D239): New character; use `<-denotational' for A-cgnU+2D239.
(GT-04966): Add `<-denotational' for U-0002D239; add
`ideographic-structure'; add `<-vulgar' for JU+865F.
(MJ057183): New character; use `<-denotational' for A-cgnU+2D239.
(U+5624): Apply new conventions for glyph granularity.
(U+566D): Likewise.
(U+567A): Likewise.
(U-0002D2D5): New character.
(U-00021052): Use `->denotational' and `->subsumptive'.
(U-000210D0): New character.
(U-0002D309): New character.
(U+56B6): Apply new conventions for glyph granularity.
(U-0002111E): New character.
(A-cgnU+21153): New abstract node.
(U-00021153): Add `<-denotational' for A-cgnU+21153; apply new
conventions for glyph granularity.
(U-00021141): Likewise.
(U-00021163): New character.
(A-IWDSU+20C3D): New abstract node.
(BUCS+53E8): New abstract node; unify A2-DJT-01145.
(BUCS+5403): New abstract node; unify A2-DJT-01167.