Updated the bug link validation to no longer display the exception content and instead display a generic error message.
Updated the parser to fail when duplicate metadata elements are defined.
Updated the validator to warn when using a topic revision that doesn't specifically exist.
Fixed some failing tests.
Fixed a bug where link lists wouldn't display an error on levels.
Fixed a regression that was stopping relationships being added to inner topics
Updated the validator to throw an error when setting a type or description on a Cloned Topic.