qwtplot3d-0.2.7+git20190410.a6d0890d-bp155.2.17

- Update to version 0.2.7+git20190410.a6d0890d
  Switch to a git snapshot. This version supports Qt5 which is
  required to build scidavis 1.25.
- Drop glu_include.patch
- Drop qwtplot3d-gcc43.patch
- Add build_a_shared_lib.patch to build shared library.

- Remove redundant license notices in %description.
- RPM group fix. Use find with {} +.

- Added BuildRequires: glu-devel as it's not a BuildRequirement
  for Mesa-devel anymore for openSUSE > 12.2
- Cleaned the spec file up
- Corrected the package names

- initial package for OBS based on packman version