(U+553B): Apply new conventions for glyph granularity.
(U+556C): Likewise.
(A-IWDSU+55C7): New abstract node.
(U+55C7): Apply new conventions for glyph granularity; add
`<-denotational' for A-IWDSU+55C7.
(U+55C7-itaiji-002): New character; use `<-denotational' for U+55C7.
(U-
00020E6B): Apply new conventions for glyph granularity; add
`<-denotational' for A-IWDSU+55C7.
(U-
00020EEE): Apply new conventions for glyph granularity.
(U-
00020F82): Likewise.
(A-U+55C7-itaiji-001): New abstract node.
(U+55C7-itaiji-001): New character; use `<-denotational' for
A-U+55C7-itaiji-001.