Fixed some bugs for the hover checkbox behavior. Added option to specify the hover checkbox description text.
Fixed a problem with the mouse listener for the search field that caused it to not get focus under some conditions.
Added support for closing the search dialog using the Escape key. Only works if a JFrame or JDialog is given in the constructor of the SearchSuggestionComponenet.
Added support for keyboard pressing of search results in example search
suggestion buttons. Updated todo-list.