Changes

tsk27 Adds a new feature to search stories
Adds new feature to search stories with a more complex tool. Implements
new test for the new EJB feature and modifies the Dataset.xml and the
StoriesDataset so now they have more use cases

tsk29 Solves a problem with one EJB test
Solves a problem with the "getRecents" test on the EJB tests

tsk29 Removes tasks for a better pull --rebase
Temporaly removes code to improve and to make easier the pull --rebase

tsk29 Implements final fixes to the branch, after pulling changes
Implements the final details of the code so now all test run correctly.
Changes the data of the dataset and the class to make every test viable.