[slic3r/f19] (3 commits) ...Filter perl(Wx::GLCanvas) from requires, it's optional and not yet in Fedora

[Miro Hrončok]

Summary of changes:

  2cba691... New upstream release (*)
  6eb46fe... New upstream release 0.9.10b (*)
  4806989... Filter perl(Wx::GLCanvas) from requires, it's optional and  (*)

(*) This commit already existed in another branch; no separate mail sent