korpling/pepperModules-PAULAModules — pull request #3 by thomaskrause (2014-12-04 12:07:46+00:00)
Title: don't add the node to the layer, but the layer to the node

Since EMF will checck for uniqueness when adding to this list it is faster to add the layer to the node since the node has very few layers but a layer might have tousands of nodes.