deleted Chapter Eight's CriteriaExample.java
it's the same as Chapter Seven's CriteriaExample.java
deleted commented out methods
* copied populate method from Chapter Seven
* commented out all other methods
updated configuration file
grouped methods together according to which display method they call
* deleted executeCommentedHQL, not a complete example
* deleted displaySoftwareList method, it wasn't being called
* uncommented displaySupplierList and executeUpdateHQL
* made displaySupplierList private
* minor refactoring
* got executeUpdateHQL to run
* minor refactoring
got executeSelectSQL to run
got executeFetchAssociationHQL to run
* uncommented displayProductsList and executeOrderTwoProperties
* made displayProductsList private
* minor refactoring
got executeOrderTwoPropertiesHQL to run
got executeOrderHQL to run
got executeUniqueResultHQL to run
got executePagingHQL to run
got executeObjectNamedParametersHQL to run
got executeNamedParamtersHQL to run
got executeHQLForRestrictions to run
got executeCriteriaForRestrictions to run
got executeDeleteHQL to run