(functional-ideographic-structure-to-apparent-structure): Use

(functional-ideographic-structure-to-apparent-structure): Use
`ideographic-structure-compact' for the return value.
(ideographic-structure-compare-functional-and-apparent): Change format
of the third field [converted apparent-component] of each element: if
it can be compacted to a character, return the character.  Otherwise,
use char-spec format instead of parsed-IDS format.