Changes in version 4.4.0:

NEW FEATURES

    o   New colorLabels function color-coding labels of object masks by a
	random permutation (Bernd Fisher)

    o   Additional argument inputRange to normalize allowing presetting a
	limited input intensity range

    o   Additional argument thick to paintObjects controlling the thickness
	of boundary contours

SIGNIFICANT USER-VISIBLE CHANGES

    o   normalize and combine use the generics from BiocGenerics

    o   removed the along argument from combine

    o   Re-introduced calculation of 's.radius.sd' (standard deviation of
	the mean radius) in cell features

BUG FIXES

    o   getFrame: XY dimensions equal 1 were dropped