Merge branch '3974' into 'master'

org.fortiss.af3.rcp.help/html/.ratings

org.fortiss.af3.rcp.help/html/getting_started.html

org.fortiss.af3.rcp.help/html/model_markers_view.html

...rtiss.af3.rcp.help/html/pictures/constraintActivation.png

...tiss.af3.rcp.help/html/pictures/constraintContextMenu.png

org.fortiss.af3.rcp.help/html/pictures/failedConstraint.png

...rcp.help/html/pictures/model_markers/failedConstraint.png

...cp.help/html/pictures/model_markers/warningConstraint.png

...p.help/html/pictures/model_markers/warningConstraint2.png

org.fortiss.af3.rcp.help/html/pictures/noMoreError.png

org.fortiss.af3.rcp.help/html/pictures/warningConstraint.png