(A-GT-K01486): New abstract node; unify A-U+758B-itaiji-002.

(A-GT-K01486): New abstract node; unify A-U+758B-itaiji-002.
(U+758B-itaiji-002): New character; use `<-denotational' for
A-GT-K01486.
(GT-K01486): Ditto.
(A-cgnU+21275): Changed from U-00021275.
(U-00021275): Changed from A-IWDSU+21275; separate IU+21275, IU+21275,
C6-2661 and M-04959; use A-cgnU+21275 instead of U-00021275 as its
mother; add `ideographic-structure'; add `sound@ja/on'.
(M-04959): Unify MJ032961 and KOSEKI-056610.
(IU+21275): Unify C6-2661.
(A-MJ057209): A-cgnU+21275 instead of U-00021275 as its mother.
(GU+2D592): New character; use `<-subsumptive' for U-0002D592.
(U-0002129F): Apply new conventions for glyph granularity.
(M-05024): Add `<-denotational' for U-0002129F; unify IU+2129F,
MJ032986 and KOSEKI-057260.
(A-cgnU+212A5): Changed from U-000212A5.
(U-000212A5): Changed from A-IWDSU+212A5; omit A-IU+212A5; use
A-cgnU+212A5 instead of U-000212A5 as its mother; add
`ideographic-structure'; add `sound@ja/on'.
(M-05027): unify MJ032991 and KOSEKI-057290; use `<-denotational' for
U-000212A5 instead of `<-subsumptive' for A-IWDSU+212A5.
(IU+212A5): Separate C6-2A4D; use `<-denotational' for U-000212A5
instead of `<-subsumptive' for A-IWDSU+212A5.
(C6-2A4D): Use `<-denotational' for U-000212A5 instead of
`<-subsumptive' for A-IWDSU+212A5.
(MJ057212): Use A-cgnU+212A5 instead of U-000212A5 as its mother.
(U-000212BB): Apply new conventions for glyph granularity.
(U-000213AA): Use `->denotational' and `->subsumptive'.
(U-00021397): Apply new conventions for glyph granularity.
(A-BC-8DC3): New abstract node.
(BC-8DC3): New character; use `<-denotational' for A-BC-8DC3.
(U-000213B8): Apply new conventions for glyph granularity.
(U+213B8-var-001): New character; use `<-denotational' for U-000213B8.
(U-000213C2): Use `->denotational' and `->subsumptive'.
(U-000213C4): New character.
(U-0002D3CD): New character.
(U-000213F3): Apply new conventions for glyph granularity.
(U-0002143D): New character.
(U-0002BBAC): New character.
(U+58CC): Apply new conventions for glyph granularity.
(U-000214A3): Apply new conventions for glyph granularity.
(U+367B): Add `ideographic-structure'.
(UU+367B): Add `ideographic-structure'; add `<-formed' and `<-vulgar'
for UU+5EDB.
(U+58D9): Apply new conventions for glyph granularity.
(U-0002D401): New character.
(U-000302BC): New character.
(U+58E4): Apply new conventions for glyph granularity.
(U-0002150E): New character.