(U+3749): Apply new conventions for glyph granularity.

(U+3749): Apply new conventions for glyph granularity.
(A-compU+5B90): New abstract node.
(U+5B90): Add `<-denotational' for A-compU+5B90.
(U-00030338): New character.
(U-000219D8): Use `->subsumptive'.
(U+5BA2): Add `sound@ja/on/{kan|go}'.
(UU+5BA2): Add some relations for other characters.
(U-000219EF): Apply new conventions for glyph granularity.
(A-cgnU+3759): New abstract node.
(U+3759): Add `<-denotational' for A-cgnU+3759.
(A-U+3759-itaiji-001): New abstract node; use `<-denotational' for
A-cgnU+3759.
(U+3759-itaiji-001): New character; use `<-denotational' for
A-U+3759-itaiji-001.
(A-cgnU+21A1C): Move `<-denotational@usage' into unified
abstract characters.
(U-00021A1C): Add `<-denotational@usage' for BUCS+5BC2.
(HNG-KHM0281-0): Ditto.
(U+5BC2): Apply new conventions for glyph granularity.
(A-IWDSU+5BC5): Changed from A-cgnU+5BC5; move `<-denotational@usage'
into unified abstract characters.
(U+5BC5): Apply new conventions for glyph granularity; add
`<-denotational@usage' for BUCS+5BC5.
(A-IWDSU+5BC7): Changed from A-cgnU+5BC7; move `<-denotational@usage'
into unified abstract characters.
(U-00021A25): Add <-denotational@usage' for BUCS+5BC7.
(U+5BC7): Ditto.
(U-0002D4F6): Apply new conventions for glyph granularity.
(U-00021A4B): New character.
(U-00021A5F): Apply new conventions for glyph granularity; add
`<-denotational' for A-IWDSU+5BC5.
(U-00021A6A): Apply new conventions for glyph granularity.
(U-00021A71): New character.
(U-00021A72): New character.
(U+5BE8): Apply new conventions for glyph granularity.
(U+376D): Likewise.
(AJ1-14146): Likewise.
(A-U+2059C-itaiji-001): New abstract node.
(U+2059C-itaiji-001): New character.
(U-00021ACE): New character.
(U-00021ADA): Use `->denotational' and `->subsumptive'.
(U-00021AD5): New character.
(U-00021AD8): New character.
(U-00021ADF): Modify structure [use ideographic-structure@apparent
instead of ideographic-structure].
(U-00021AFB): Use `->denotational' and `->subsumptive'.
(A2-DJT-02363): Unify BUCS+5BC7.
(A2-DJT-02327): Unify BUCS+5B9C.
(A2-DJT-02331): Unify BUCS+5BA2.
(A2-DJT-02357): Unify BUCS+5BC2.
(A2-DJT-02359): Unify BUCS+5BC5.