(A-U+675F-itaiji-009): New abstract node.

(A-U+675F-itaiji-009): New abstract node.
(U+675F-itaiji-009): New character; use `<-denotational' for
A-U+675F-itaiji-009.
(A-U+2055A-itaiji-001): Add `<-denotational' for A-cgnU+2055A; modify
structure.
(U+2055A-itaiji-001): Modify structure.
(A-U+2055A-itaiji-002): New abstract node; use `<-denotational' for
A-cgnU+2055A.
(U+2055A-itaiji-002): New character; use `<-denotational' for
A-U+2055A-itaiji-002.
(U-00021218): Add `<-ancient' for U+5192.
(U-00021227): Apply new conventions for glyph granularity.
(U-0002BB52): New character.