EA15 dynamic legend affects shapescripts

[Guillaume]

I have a stereotyped class with a Shapescript definition that sets the line color to red when the Alias is empty.
It works well except when I add a dynamic legend that only applies to the connectors (the element Apply options are all disabled) -> the line color is reset to Black.
This applies to the latest EA15 build 1513

Note: a nice improvement on the diagram legends is that we now have a new "display value" field