Bug#791264: qwtplot3d: library transition may be needed when GCC 5 is the default

[Gudjon I. Gudjonsson]

Hi Simon

Thanks for the clarifications.
> Gudjon, is there any possibility of a more minimal maintainer-upload
> which does this library transition, and nothing else intrusive, leaving
> the other changes (e.g. adding the Qt 5 library) until after the
> huge and painful distro-wide libstdc++ transition is over?

I have removed  the qt5 library but I find the other changes like hardening 
flags and symbols files quite important.
The dsc file can be found here, please take a look.
http://mentors.debian.net/debian/pool/main/q/qwtplot3d/qwtplot3d_0.2.7+svn191-8.dsc

Regards
Gudjon