0.4

	Remove data-default-*
	Improve shape colour representation: shapes can have a colour fill, a coloured contour, or both (see 'ShapeCol').
	

	0.3.3

	Add Semigroup instances to everything that had Monoid instances (since from GHC 8.4.2 Semigroup m => Monoid m )

	0.3

	Stackage LTS bump to 11.0 (GHC 8.4.1)
	Removed dependencies: palette, attoparsec
	Moved data and examples to plot-light-examples
	Add bilinear interpolation
	
	
	0.2.9
	
	Bumped attoparsec-time to >= 1 to reflect module structure change