OPEN - task #246: Shift service integration 
http://github.com/ControlSystemStudio/cs-studio/issues/issue/246

Update parser to support property search. 
TODO need to finalize the properties formatt

Change-Id: I17fa2992f4dc0d73b1645773cb91d6b13d162d70
Merge pull request #269 from eschuhmacher/logbook

task#246 shift clean up and minor ui updates
task #246: Shift service, minor change, add getShiftByType to the shiftClient