[Kst] extragear/graphics/kst/kst

[Rick Chern]

SVN commit 423276 by rchern:

UI for axes reversal and rest of implementation 

CCMAIL: 106311-done at bugs.kde.org

 M  +122 -27   kst2dplot.cpp  
 M  +8 -0      kstplotdialog_i.cpp  
 M  +77 -61    plotdialog.ui