(char-attribute-name<): Put `->denotational' into the last place and

(char-attribute-name<): Put `->denotational' into the last place and
`->subsumptive' is second to last.
(char-db-make-char-spec): Use `=daikanwa' instead of
`ideograph-daikanwa'.
(char-db-insert-char-spec): Modify for `insert-char-attributes'.
(char-db-insert-alist): Likewise.
(insert-char-attributes): Delete optional argument `ccs-attributes';
CCS-features are also specified in `attributes'.
(insert-char-data): Likewise.