task #246: Shift service, update the equals for shift object and do not append description when ending a shift
Merge branch 'logbook' of https://github.com/eschuhmacher/cs-studio into logbook
Merge pull request #1 from eschuhmacher/logbook

shift equals update
merge
task #246: Shift service, add back shift id to the table, also add minimun with to all the ColumnWeightData so they will all resize base on it