[ANN] QLoud v.0.18 - Step Response plotting is added

[Andrew Gaydenko <a@xxxxxxxxxxxx>]

QLoud is a tool to measure loudspeaker frequency and step responses and distortions.
Find it here: 

     http://gaydenko.com/qloud/

Changes:

-  Step Response plotting is added, this is a direct screenshot link: 

      http://gaydenko.com/qloud/screenshots/shot04.png

   These measurements are done for the same 2-way loudspeaker (see plots titles).
   It is clear, a tweeter must be shifted lightly beyond from a listener.