Fix JRB-22: Legend color with transparency is not correct interpreted. Patch contributed by Ronald Roskens.
Fix JRB-22: Legend color with transparency is not correct interpreted. Patch contributed by Ronald Roskens.

OpenNMS/jrobin,roskens/jrobin,roskens/jrobin,OpenNMS/jrobin,OpenNMS/jrobin,roskens/jrobin,OpenNMS/jrobin