And swap return value positions, so can be annotated for gobject-introspectin.

dump-emoji was broken without it

Ugliness was fixed in 30eab97a
But yeah, my smell detector was working.  Ugliness was buggy.

Don't assume current position was a component in the ligature.

Check was after a move_to, which wouldn't work.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=11147

Buffer might be relocated inside replace_glyphs().

Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=895117

Fixes https://bugs.chromium.org/p/chromium/issues/detail?id=863044

Show up with gcc -O0.

There's a few more but those are functions that need to be filled in.

Maybe this is a lost battle...

Not sure why it ever was added.

Accept Mac Latin name entries as ASCII as well.

It assumes all names are encoded in UTF16-BE.  Other than that, and not
listing languages correctly, it's *supposed* to work.