fixes for refactoring and begining on implementing the sightreader save files
Merge branch 'master' of https://github.com/ltb11/SightReading
this crashes because the file dialog library isnt imported properly
changed filedialog external project to android library and added filedialogactivity to the xml file and file dialog now works in project, no sr files avaiable to view yet though
Merge branch 'master' of https://github.com/ltb11/SightReading