Changes in version 0.99.4:

SIGNIFICANT USER-VISIBLE CHANGES

	o	The 'BuxcoR' package is now renamed 'plethy' as of version 0.99.3.  

NEW FEATURES

	o	Added 'get.labels.by.sample', 'get.err.breaks' and 'adjust.labels'
	 to assist with QA/QC of data.