Merge branch 'develop'

.../bmotionstudio/gef/editor/handler/OpenWebsiteHandler.java

...o/gef/editor/handler/StartEventBVisualizationHandler.java

...otionstudio/gef/editor/internal/BMotionLabelProvider.java

...dio/gef/editor/internal/BMotionStudioContentProvider.java

...ionstudio/gef/editor/internal/BMotionStudioRodinFile.java

...onstudio/gef/editor/internal/NewBMotionProjectAction.java

.../src/de/bmotionstudio/gef/editor/library/LibraryPage.java

...udio/gef/editor/observer/wizard/WizardColumnObserver.java

...tor/observer/wizard/WizardObserverCSwitchCoordinates.java

...rver/wizard/WizardObserverListenOperationByPredicate.java

...ef/editor/observer/wizard/WizardObserverSetAttribute.java

...tor/observer/wizard/WizardObserverSimpleValueDisplay.java

...itor/observer/wizard/WizardObserverSwitchCoordinates.java

...gef/editor/observer/wizard/WizardObserverSwitchImage.java

...tudio/gef/editor/observer/wizard/WizardTableObserver.java

...io/gef/editor/scheduler/wizard/SchedulerObjectDialog.java

...r/scheduler/wizard/WizardExecuteOperationByPredicate.java

...eduler/wizard/WizardExecuteOperationByPredicateMulti.java

...o/gef/editor/scheduler/wizard/WizardExecuteScheduler.java

de.bmotionstudio.rodin/.classpath