Debian Package rebuild

Rebuild of the Debian archive with clang

PackageVersionFull logSupposed error message
qwtplot3d0.2.7+svn191+gcc7-3Log../src/qwt3d_lighting.cpp:178:27: error: non-constant-expression cannot be narrowed from type 'double' to 'GLfloat' (aka 'float') in initializer list [-Wc++11-narrowing]