wedged-3: dependencies

Dependencies for wedged-3

wedged	array (>=0.5 && <0.6) base (>=4.7 && <4.13) colour (>=2.3 && <2.4) containers (>=0.5 && <0.7) diagrams-lib (>=1.4 && <1.5) diagrams-postscript (>=1.4 && <1.5) MonadRandom (>=0.1 && <0.6) strict (>=0.3 && <0.4)