Test font weight conversion & font name parsing.

Test & fix langset comparisons.

Add docstrings everywhere!

Document modules.

Improve handling of invalid FontConfig data.

Fuzz test roundtrip conversions between C & Haskell datastructures!

Properly handle ambiguity in empty char/lang sets.

fuzz-test MessagePack implementations.

Constrain public API.

Implement utils for loading queried fonts.

Integrate fontsets with Haskell Stylist.

Implement Stylist traits for FontConfig patterns!

Improve memory safety & error checks.

Expose font weight adjustments & correct current-config refcount.

Finish initial redraft

Write init/finalize & pattern language bindings, haskell-side!

Draft C-side wrappers for various FontConfig APIs.

Continue implementing C-side language bindings.

Implement a scanner on C-side (LibCMP doesn't provide it).

Fix C code, it compiles now!