#106 updating url when link clicked. when loading a html page the DesriptionPaneFS saves the URL, but is is never updated when a link was clicked. Therefore a LinkListener is introduced that updates the saved URL every time a link was clicked
close #106 adding a popup menu to the DescriptionPaneFX that opens the current url in the system browser
Merge branch 'bug/106-descPane-open-in-browser' into dev
#107 extend flying saucer XHTMLPanel to detect link clicks. to detect if a clicked link represents a non html document before this link gets loaded by the XHTMLPanel, extend the XHTMLpanel and override the method that is executed when a lick is clicked
#107 use the new XHTMLPanel subclass in the DescriptionPaneFS
close #107 DescriptionPaneFX opens non html documents with system browser. Add a listener to the LoadWorker of the WebEngine. That listener is notifyed every time a link is clicked. If the new url represents a non html document open the default browser
#107 remove mouselistner on JFXPanel used for testing
Merge branch 'bug/107-descPane-non-html-docs' into dev
#106 remove if statement in the link listener that prevents updating the url when it is a html document
Merge branch 'bug/106-descPane-open-in-browser' into dev