20131005 sh
    what do you think about boost 1.54 for property maps -> qsettings?
    also, boost concepts
    and qt5
20131007 sh
    respect hier(7) with regard to shared object installation.
    install them inside ../lib/opentrack relative to ./bin where
    the main program oughta reside.
20131008 sh
    during the switch to qt5, recreate widgets, this time with layouts.
    the original layouts were pretty crappy, hence the original breakage.