Prepare plug-in factories for Qt5 on Linux
Add new directive in factory header files
Remove deprecated directive in factory source files
Merge branch 'master' of git://github.com/getachewf/UniSim
Prepare UniSim app for Qt5
Add #include directives for missing Qt GUI headers
First functional version on Ubuntu with Qt5
Make call of 'dot' tool from GraphGenerator platform specific
Adjust OutputPlot to change in QwtSymbol in latest Qwt version
Adjust paths in qwt.pri (must find better solution)
Backwards compatible on Windows with Qt4.8