(IWDS1-0280): New abstract component.

(IWDS1-0280): New abstract component.
(U+3873): Add `<-denotational' for IWDS1-0280; apply new conventions
for glyph granularity; add `sound@ja/on'; add `<-same' for JU+5E95.
(A-U+77F3-itaiji-005): New abstract node.
(U+77F3-itaiji-005): New character; use `<-denotational' for
A-U+77F3-itaiji-005.
(U+77F3-itaiji-006): Ditto.
(U+5E95): Add `<-denotational' for IWDS1-0280.
(IWDS1-0365): New abstract component.
(U+5EB6): Add `<-denotational' for IWDS1-0365.
(U+5EBB): Likewise.
(S2-4595): Unify MJ011023, HD-IB0674 and KOSEKI-106230.
(IWDS1-0269): New abstract component.
(U-00022281): Add `<-denotational' for IWDS1-0269.
(U+5ECC): Likewise; add `<-same' for IU+22281.
(IWDS1-0334): New abstract component.
(U+5EE9): Add `<-denotational' for IWDS1-0334.
(U+5EEA): Likewise.
(U+389C): Use `->denotational' and `->subsumptive'; add `sound@ja/on'.
(U-000222CC): Likewise.