[Kst] extragear/graphics/kst/src/plugins/periodogram

[Adam Treat]

SVN commit 611553 by treat:

* Convert the periodogram plugin.


 M  +7 -7      Makefile.am  
 A             kstobject_periodogram.desktop  
 M  +595 -658  periodogram.cpp  
 A             periodogram.h   [License: GPL (v2+)]
 D             periodogram.xml