Updated files...see notes-------------------------------------------> I added the ml.lisp file and 7 new machine learning functions including, ann-mlp, ann-mlp-train-params, ann-mlp-predict, ann-mlp-create, ann-mlp-train, normal-bayes-classifier and normal-bayes-classifier-predict, added delete functions, finalizers and with-macros for the GC'ed functionsin that list. Also fixed some of the memory leaks in functions with a *string param. Fixed the ordering and the MM of some of the examples, both html and text. Fixed some errors in examples.lisp. I added two big examples, ANN-MLP-EXAMPLE and NORMAL-BAYES-CLASSiFIER-EXAMPLE,in examples.lisp. They teach the basics of  machine learning. Try using them to learn the basics of Neural Nets and Normal bayes Classifiers.