Merge pull request #10533 from bobvanderlinden/slic3r-1.2.9

Slic3r: 1.2.7 -> 1.2.9

pkgs/applications/misc/slic3r/default.nix

···
 }:
 
 stdenv.mkDerivation rec {
-  version = "1.2.7";
+  version = "1.2.9";
   name = "slic3r-${version}";
 
   src = fetchgit {
     url = "git://github.com/alexrj/Slic3r";
     rev = "refs/tags/${version}";
-    sha256 = "1bybbl8b0lfh9wkn1k9cxd11hlc5064wzh0fk6zdmc9vnnay399i";
+    sha256 = "1xwl8ay5m6pwrrnhbmnmpwyh4wc8hsi4ldzgq98f4bh6szj6jh4z";
   };
 
   buildInputs = with perlPackages; [ perl makeWrapper which