arbtt-0.4: dependencies

Dependencies for arbtt-0.4

arbtt-capture	base (>=4 && <5) binary bytestring directory filepath mtl time unix X11 (>1.4.4)
arbtt-stats	base (>=4 && <5) containers parsec (>=2 && <3) pcre-light setlocale tabular
arbtt-dump	base (>=4 && <5) containers parsec (>=2 && <3) setlocale