Updated docs/openbox, docs/scripts

  * openbox:
    - autostart.org: commented blueman start, unify daemon (rxvt,
      spacefm) start;
    - environ.org: fix path for TL 2013;
    - rc.org: modification of rxvt placement (now we relying on
      xdotool);
  * scripts/misc.org: reorganization of daemon launch (rxvt, emacs,
    spacefm) and enhancement of urxvtq script (placement of rxvt-unicode
    run by keybind of Openbox).

Signed-off-by: Vladimir Lomov <lomov.vl@gmail.com>