single quotes and apostrophe-S sequences now removed from clue text of FITB-type clues
working on parsing of FITB-type clues
 fixing String-manipulation bugs in clue-parsing methods
quoted sequences are now not broken down further
solutionText is now broken down into all possible combinations rather than just single words
adding crude timing of clue processing
system exit now handled by a windowListener
updating readme
adding crosswordKB vocabulary
adding getKnowledgeBase() method to ModelLoader class
adding knowledgeBase member to SemanticSolverImpL
adding knowledgeBase member to SemanticSolverImpL
fixing horrible setModel error in ModelLoader
tidying ClueQueryTask
adding basic coverage test for app
adding blank help file to contain application instructions
adding file containing About This App info, which is now displayed when about menuitem selected