Got logistic classifier working with incremental trainer.
Ensured completion of perceptron and denoising autoencoder training from command line.
Got incremental training working for four classifiers.
Added test for incremental denoising autoencoder training.
Got incremental training working for RBM.
Got incremental training working for DBNs and refactored SDA training.
Numerous changes to get incremental training running from the command line.
Fixes for running from the command line.