Legacy-Functions should use JFreeChart 1.0.13 or weird runtime errors can occur due to incompatible changes in JFreeChart's API.
Moved NullOutputStream to libbase. This is a standard class that does not change, but is replicated multiple times in the project.
Moved GenericTransferable down to libswing, so that the datasource editors can use it too.
PRD-4451: Sequence-DataSource editor fixed.
PRD-4451: Fixed hardcoded classname