First try multiple staff consumption
Changed data structure
MoneyType can now deepcopy null values
Added costs
Zwischenstand - adding / modding products with costs
Added views
Improved gitignore
Merge remote-tracking branch 'origin/develop' into develop
Simple event broadcasting system
Changelisteners
On the way to event broadcasting; proper popup listener
Bugfix: Pushing Staff Button twice now clears staff consumption
Exclude property files from jar
Better event broadcasting system (yet simple)
Merge branch 'feature/staffconsumption' into develop
Now using Maven release plugin
New developer version
Tuned scm in pom
Merge branch 'develop' into feature/profitcalculation
Can now modify offers