[Kst] kdeextragear-2/kst/kst

[Rick Chern]

CVS commit by rchern: 

Draft of contour maps for images.  New/edit dialogs work, saving/loading images with contours work, and plotting sort of works.  Also moved plotting of images out of Kst2DPlot::draw 


  M +120 -50   imagedialog.ui   1.8
  M +187 -70   kst2dplot.cpp   1.202
  M +5 -0      kst2dplot.h   1.84
  M +139 -13   kstimage.cpp   1.9
  M +28 -5     kstimage.h   1.7
  M +64 -37    kstimagedialog_i.cpp   1.11
  M +1 -1      kstimagedialog_i.h   1.5