fen2s-1.1: dependencies

Dependencies for fen2s-1.1

library	api-opentheory-unicode (>=1.0 && <2.0) base (>=4.0 && <5.0) opentheory-unicode (>=1.0 && <2.0)
fen2s	api-opentheory-unicode (>=1.0 && <2.0) base (>=4.0 && <5.0) opentheory-unicode (>=1.0 && <2.0)