Merge branch 'logbook' of https://github.com/ControlSystemStudio/cs-studio into logbook
task #246: Shift service, clean up code, plus small fixes such as refresh the shift from the table before closing or ending it to check that it wasn't close but did not refesh the tabel
Merge branch 'logbook' of https://github.com/ControlSystemStudio/cs-studio into logbook
task #246: Shift service,remove unused clases
Merge pull request #269 from eschuhmacher/logbook

task#246 shift clean up and minor ui updates