(U-000250F2): Use `<-original' and `<-original*sources' instead of

(U-000250F2): Use `<-original' and `<-original*sources' instead of
`original-ideograph-of'.
(U+4013): Use `->subsumptive'.
(U-000250F3): Add `<-same' for U+76F1.
(C6-2D3D): Unify U-0002F941; add `<-original' for U+76F1.
(U-000250F4): Use `->subsumptive'.
(U-0002F940): Add `=>ucs*' for U+76F4.
(U-00025117): Use `->subsumptive'.
(U-00025118): Use `->subsumptive'.
(U-00025119): Use `->subsumptive'.
(C6-3331): Unify U-0002F943.
(M-23201): Add `total-strokes'.
(U-00025113): Unify H7-A946.
(M-23203): Don't map to U-0002511B.
(U-0002511B): Add `<-unknown' for M-23203; don't use
`morohashi-daikanwa'.
(U-0002F944): Moved to parent.
(C6-3A2D): Map to U-0002F946.
(U-0002F947): Add `=>ucs*' for U+771F.
(C6-4248): Map to U-0002F948.
(U-0002516A): Use `->subsumptive'.