[5] Move to EPL 2.0Bug: https://github.com/eclipse-ecoretools/ecoretools/issues/5Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
[7] Do not display 'External' decorator on edgesBug: https://github.com/eclipse-ecoretools/ecoretools/issues/7Signed-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>
[cleanup] Fix most compilation warningsSigned-off-by: Pierre-Charles David <pierre-charles.david@obeo.fr>