compiles but doesn't run yet.  still missing data loading front end.
add methods for converting between probability arrays and 3d images.  this is essentially the same as converting between feature arrays and 3d images, except that there are no accompanying labels.
just provides the rough framework for prediction with a cascade.  doesn't compile yet.  missing data loading front end.
imagetools now has methods for loading images from a directory into an array of features.  RF_Cascade_Learn uses these new methods.