If we don't have enough permissions, libtorrent will spew a pretty useless, irrelevant and almost wrong message: "Failed to load the torrent: torrent file is not a dictionary"
Change project directory structure according to application structure.
Change 'nox' configuration option to something more meaningful 'nogui'.
Rename 'Icons' folder to 'icons' (similar to other folders).
Partially add 'nowebui' option support.
Remove QConf project file.
