(U+4EDF): Add `<-denotational@component' for A-compU+4EDF.

(U+4EDF): Add `<-denotational@component' for A-compU+4EDF.
(U+3435): Ditto; add `total-strokes'; add `ideographic-structure'.
(U+4EE0): Add `<-denotational@component' for A-compU+4EDF; apply new
conventions for glyph granularity.
(A-U+2D928-itaiji-001): New abstract node; use `<-denotational' for
A-cgnU+3AC3.
(U+2D928-itaiji-001): New character; use `<-denotational' for
A-U+2D928-itaiji-001.
(A-U+501D-itaiji-006): New abstract node; use `<-denotational' for
A-cgnU+501D.
(U+501D-itaiji-006): New character; use `<-denotational' for
A-U+501D-itaiji-006.
(U+5043): Add `sound@ja/on/{kan|go}'.
(UU+5043): Add some relations for other characters.
(A-U+2D928-itaiji-002): New abstract node; use `<-denotational' for
A-cgnU+3AC3.
(U+2D928-itaiji-002): New character; use `<-denotational' for
A-U+2D928-itaiji-002.
(A-cgnU+20431): New abstract node.
(U-00020431): Add `<-denotational' for A-cgnU+20431; add
`ideographic-structure@apparent'.
(A-U+20431-itaiji-001): New abstract node; use `<-denotational' for
A-cgnU+20431.
(A-U+20431-itaiji-002): New abstract node; use `<-denotational' for
A-cgnU+20431.
(U+20431-itaiji-001): New character; use `<-denotational' for
A-U+20431-itaiji-001.
(U+20431-itaiji-002): New character; use `<-denotational' for
A-U+20431-itaiji-002.
(A-compU+4EDF): New abstract node.