centered JDialogs
centered all JDialogs
Merge branch 'feature/4-center-dialog' of github.com:cismet/verdis into feature/4-center-dialog
cismet/cismet-commons#6 .gitattributes added
cismet/cismet-commons#6 .gitattributes added
Merge branch 'feature/4-center-dialog' of github.com:cismet/verdis into feature/4-center-dialog
Merge branch 'dev' into feature/4-center-dialog
fixed #4 center all dialogs
Merge branch 'feature/4-center-dialog' into dev

Conflicts:
	src/main/java/de/cismet/verdis/gui/AssessmentDialog.java
	src/main/java/de/cismet/verdis/gui/Main.java