Log message

For clusters, mark categoric transforms as inactive.
Change Data tab option order - reflect book and logic
Modify plotRisk to only optionally show precision
Zementis: add Output node for nnet, multinom, rpart
Use supplementary rather than inactive for usage - conform to DTD
unifyTramsforms: optionally keep field 1 in place (often the target)
Bump pmml version to 1.2.17.

	Modify	/trunk/Makefile	diff
	Modify	/trunk/changes.html.in	diff
	Modify	/trunk/package/pmml/DESCRIPTION	diff
	Modify	/trunk/package/rattle/inst/csv/weather.csv	diff
	Modify	/trunk/package/rattle/man/internal.Rd	diff
	Modify	/trunk/package/rattle/man/plotRisk.Rd	diff
	Modify	/trunk/src/data.R	diff
	Modify	/trunk/src/pmml.R	diff
	Modify	/trunk/src/pmml.kmeans.R	diff
	Modify	/trunk/src/pmml.lm.R	diff
	Modify	/trunk/src/pmml.multinom.R	diff
	Modify	/trunk/src/pmml.nnet.R	diff
	Modify	/trunk/src/pmml.rpart.R	diff
	Modify	/trunk/src/rattle.R	diff
	Modify	/trunk/src/rattle.glade	diff
	Modify	/trunk/src/transform.R	diff
	Modify	/trunk/weather.csv	diff