Gen III and IV only seem to shy-hyphenate compound words; I determined
whether or not to use a shy hyphen by looking at other instances of the
word. If it's consistently not hyphenated or just hyphenated on a line
break, I figure they mean for it to be a compound word, e.g.
"kindhearted" rather than "kind-hearted".
"Supereffective" is weird, but they seem to consistently spell it as all
one word when it's an attributive adjective, only ever hyphenating it on
a line break and only spacing it as a predicative adjective. So I
counted it as a compound word in the flavour text for Filter and Solid
Rock.
"Fire-\nand Ice-type" should be displayed "Fire- and Ice-type", but the
flavour text rendering can't tell that it's not "Fire-and". Added zero-
width spaces to invisibly separate these hyphens from the newlines,
preventing them from being interpreted as hyphenated words split over
two lines.
We had D/P flavour text in the abilities table already, but I didn't
entirely trust it, so I reripped it along with the rest when I moved
flavour text into its own table. And we didn't actually use the D/P
text anywhere, so I'm just going to pretend that it is entirely new.
