[app/qglviewer] initial commit
[shaders] use trivial v/fshaders to assemble app
[app/qglviewer] milestone OpenGL4 running with simple data
[app/qglviewer] resources + stripped shader + now using QGLShaderProgram
[app/qglviewer] trackball controller partially integrated
[app/qglviewer] converted to safer QOpenGL calls
[app/qglviewer] about to convert to index buffer
[app/qglviewer] bug report qglviewer
Merge branch 'master' of https://github.com/OpenGeometry/OpenGP into qglviewer

Conflicts:
	apps/qglviewer/CMakeLists.txt
[QGLMeshLabViewer] added to OpenGP
[QGLMeshLabViewer] disabled spinning
Merge branch 'master' of https://github.com/OpenGeometry/OpenGP into qglviewer
[cmake] QGLMeshLabViewer.h not in local tree anymore
[QGLViewer] camera adjusted to actual scene size (object bbox)