(U+5446): Apply new conventions for glyph granularity.

(U+5446): Apply new conventions for glyph granularity.
(U+5464): Likewise.
(U+55C6): Likewise.
(JU+55F7): Likewise.
(AJ1-19254): Likewise.
(U-000203E7): Use `ideographic-{radical|strokes}@ucs/code' instead of
`ideographic-{radical|strokes}@ucs'; use
`ideographic-{radical|strokes}@daikanwa' instead of
`ideographic-{radical|strokes}@cns'; apply new conventions for glyph
granularity.
(U-000203D3): Use `ideographic-{radical|strokes}@ucs/code' instead of
`ideographic-{radical|strokes}@ucs'; apply new conventions for glyph
granularity.