(GT-K00207): New character; use `<-subsumptive' for U+5902.

(GT-K00207): New character; use `<-subsumptive' for U+5902.
(A-cgnU+5905): New abstract node.
(U+5905): Add `<-denotational' for A-cgnU+5905; add
`ideographic-structure'; add `sound@ja/on'.
(UU+5905): Delete `=>ucs@iwds-1'; add `<-ancient' for UU+964D; add
`->mistakable' for UU+5906 and IU+21557.
(U+5905-itaiji-001): Use A-cgnU+5905 instead of U+5905 as its mother.
(U+5906): Apply new conventions for glyph granularity for a component
of ideographic-structure.
(U-00021557): Apply new conventions for glyph granularity.
(A-GT-K03080): New abstract node; unify A-U+2158B-itaiji-002; add
`<-denotational@component' for A-compU+2158B.
(GT-K03080): New character; use `<-denotational@component' for
A-GT-K03080; unify U+2158B-itaiji-002.
(A-compU+3685): Changed from U+3685.
(C3-2B78): Unify U+3685 instead of A-IWDSU+3685 and UU+3685; use
A-compU+3685 instead of U+3685 as its mother.
(HD-TK01018450): Use A-compU+3685 instead of U+3685 as its mother.