[Kst] extragear/graphics/kst/kst

[Rick Chern]

SVN commit 425526 by rchern:

Apodization functions for PSD generator

 M  +7 -16     kstcsd.cpp  
 M  +92 -9     kstpsdgenerator.cpp  
 M  +7 -1      kstpsdgenerator.h