Added widget for irrlicht
Added irrlicht widget, doesn't compile for some reason.
Initialized irrlicht
Try to make green ball visible
Changed std to c++11
Merge branch 'integrate_irrlicht' into 3dtest

Conflicts:
	CMakeLists.txt
	GUI-Application.pro
	cameramodel.hpp
	mainwindow.cpp
	mainwindow.hpp
	mainwindow.ui
Added classes for displaying of objects
Merge branch '3dtest' into integrate_irrlicht

Conflicts:
	GUI-Application.pro
Changed line endings to unix
Merge branch 'master' into integrate_irrlicht

Conflicts:
	main.cpp
	mainwindow.cpp
	mainwindow.hpp
	mainwindow.ui
Implemented polling of camera and quadcopter positions
Merge branch 'master' of https://github.com/KITrokopter/GUI-Application