Merge pull request #19 from HUSACCT/develop

Construction 3 Merge
Merge pull request #20 from HUSACCT/master

Construction 3 Merge
Removed SWT (no longer required)
Updated JCodeViewer
Removed toolbar on request by Leo Pruijt
Set Action Log to invisible by default.
Returned toolbar to its original
Merge branch 'develop' of https://github.com/thijsghu/HUSACCT.git into develop
Added class to track file changes
Added listener to notify other classes of such changes
Added function to add Listener
Added function to service to add new project to listener
Merge branch 'develop'