Changes in version 1.18.0:

USER VISIBLE CHANGES

    o   Using NEWS.Rd

    o   oligoSnpSet, CopyNumberSet, and BeadStudioSet (defined in
	oligoClasses) require that all assayData elements are integer
	matrices. In particular, copy number should be scaled by 100 and
	coerced to integers and B allele frequencies should be scaled by
	1000 and coerced to integers.  The function integerMatrix(x, 100)
	in the oligoClasses package will coerce a matrix of doubles, 'x',
	to a matrix of integers scaled by a factor of 100.  The hmm methods
	for these classes expect that the assay data elements are
	appropriately scaled integer matrices.