drawing by order of layer names
drawing by order of layer name and id
switch from qSort to std::sort
Avoid translating numeric, patch by Sergey Alyoshin
Updated translations from pootle server
Merge branch 'master' of https://github.com/LibreCAD/LibreCAD
Updated translations after lupdate
bug#448: default export image by twice of screen resolution
updated README to for MacPorts