TkTurf Errata

TkTurf Errata:
	All:
		Having config +blank on will cause some client based features
			to feed blank lines into the window. This can not be
			fixed, as it relates to how Turf handles blanks and the
			client protocol.
	
	Windows:
		When highlighting something to copy the highlighting does not
			stay. You can still copy, however.
	
	A rare warning sometimes pops up about tkPriv(Relief), just hit "skip
		messages" and keep going.