(U-00020086): Use `ideographic-radical',

(U-00020086): Use `ideographic-radical',
`ideographic-strokes@{ucs|gt}', `total-strokes@{ucs|gt}' and
`ideographic-strokes@ucs*sources' instead of `ideographic-'.
(U+53CA): Use `ideographic-{radical|strokes}@{ucs|gt}',
`total-strokes@{ucs|gt}' and `ideographic-radical@ucs*sources' instead
of `ideographic-'.
(M-00129): Don't use char-ref format in `->same-ideograph'; use
`->same-ideograph*sources' instead.
(U+5C39): Copied from Ideograph-R044-Corpse.el; add
`ideographic-{radical|strokes}@cns'.
(U+738D): Copied from Ideograph-R096-Jade.el; add
`ideographic-{radical|strokes}@cns'.