Add groupOfLine to neptune converter
Merge branch 'master' of github.com:dryade/chouette
Add Connection Link to export and initialize access links and points
Merge branch 'master' of github.com:dryade/chouette

Conflicts:
	chouette-core/src/main/java/fr/certu/chouette/model/neptune/AreaCentroid.java