[Kst] extragear/graphics/kst/kst

[Andrew Walker]

SVN commit 437062 by arwalker:

BUG:108409 Allow user to specify horizontal or vertical layout of the legend. The default is vertical.

 M  +8 -8      kst2dplot.cpp  
 M  +1 -1      kst2dplot.h  
 M  +202 -76   kstlegend.cpp  
 M  +10 -7     kstlegend.h  
 M  +6 -5      kstplotdialog_i.cpp  
 M  +228 -180  plotdialog.ui