(U+39C1): Use `->denotational' instead of `->subsumptive'.

(U+39C1): Use `->denotational' instead of `->subsumptive'.
(U-00022A36): Likewise.
(U+6241): Likewise; unify abstract J0-5928.
(K0-7837): Unify JX3-5928; move B-ABF3 to U+6241.
(J0-5928): Use `=jis-x0213-1@2000' instead of `=jis-x0213-1' for
JX1-5928; add `<-simplified@JP/extra' for JX3-5928.
(U+6249): Use `->denotational' instead of `->subsumptive'; use
`=>jis-x0208' and `=>jis-x0213-1' instead of `=jis-x0208@1997'.
(B-B476): Moved to U+6249.
(U+624A): Use `->denotational' instead of `->subsumptive'.
(B-D951): Moved to U+624A.