Have A Look At Improving Error Reporting From GSL

[Samuel Jackson]

GSL gives you a descriptive sting hen an error is raised, but we cannot access that at the moment. We only get a generic error string.

Can we do something better with creating our own error handlers that throw exceptions.

​http://www.gnu.org/software/gsl/manual/html_node/Error-Handlers.html

[Nick Draper]

Moved to backlog at the code freeze for R2.6

[Nick Draper]

Bulk move to assigned at the introduction of the triage step

[Stuart Campbell]

This ticket has been transferred to github issue ​8282