LibreCAD/LibreCAD — pull request #376 by TNick (2013-03-18 19:32:25+00:00)
Title: Proper conditions in project file to accept Qt5

Qt5 gives a warning for help in CONFIG variable; it has been moved in QT variable.
QT variable also needs widgets and printsupport in this new version;

QT4 specific checks were wrapped in a check for version 4.