Batch size was not initially set for SGD

Author: Heaton

src/main/java/org/encog/neural/networks/training/propagation/sgd/StochasticGradientDescent.java

@@ -314,6 +314,7 @@ public void setBatchSize(int theBatchSize) {
  ((BatchDataSet)getTraining()).setBatchSize(theBatchSize);
  } else {
  BatchDataSet batchSet = new BatchDataSet(getTraining(),this.rnd);
+ batchSet.setBatchSize(theBatchSize);
  setTraining(batchSet);
  }
 }