Changes in version 2.8.0                        

NEW FUNCTIONALITY

    o   Statistical report generating function is added, see
	"PhenStatReport"

    o   Soft windowing function is REMOVED, see "PhenSmoothWin"

    o   Model weight is added, see "modelWeight" parameter in
	testDataset

    o   Global "plot()" function for PhenList and PhenTestResult
	objects is added

    o   Global "summary()" function for PhenTestResult object is added

    o   Bug fixed and minor improvements