hfractal-0.3.1: dependencies

Dependencies for hfractal-0.3.1

hfractal	array base (>=3 && <5) data-accessor (>=0.2 && <=0.3) data-accessor-template (>=0.2 && <=0.3) gd (>=3000.2.0 && <3000.3.0) GLUT OpenGL (>=2.3 && <2.4)