(BC-8C69): Use BC-88EE instead of U-0002008E in

(BC-8C69): Use BC-88EE instead of U-0002008E in
`ideographic-structure'; unify CB08500.
(A-IWDSU+5211): New abstract node.
(U+5211): Add `<-denotational' for A-IWDSU+5211.
(U+34DD): Unify S-0605; apply new conventions for glyph granularity.
(A-BC-8CAF): New abstract node; unify A-GT-K02231.
(GT-K02232): New character; use `<-denotational' for A-BC-8CAF.
(BC-8CAF): Add `<-denotational' for A-BC-8CAF.
(BC-8CAF-itaiji-001): New character.
(U-000206EC): Add `<-denotational' for A-IWDSU+5211; apply new
conventions for glyph granularity.