Added parameter 'showAlpha'.
Merge branch 'power' into pre-R3
Updated NEWS.
Added package-info for annotations and updated ToDo.
Updated afcommons - error on EDT should now be catched also in Java >= 7.
Clean-up of unused classes/fields/functions.
Instead of using deprecated Date.toLocaleString() we use DateFormat.format(date).
Remark about -Xlint:unchecked.
Adding and removing scenarios works - variables don't work yet.
Updated ToDo.
Updated Rd files.
Merge branch 'pre-R3' into power
Roxygen comment and Rd file for sampSize function.