DESCRIPTION, NAMESPACE:
	- renamed findTFComb to findFeatureComb

findFeatureComb:
	- changed the code under use.names=TRUE; should be an order of
	  magnitude faster now, when the apply does not have to go over
	  all ranges
findFeatureComb.R:
	- added a few comments
NAMESPACE:
	- changed readBed to readGeneric
readData.R:
	- readBed renamed to readGeneric
	- readGeneric can take an arbitrary column file