[Kst] kdeextragear-2/kst/kst

[Barth Netterfield]

CVS commit by netterfield: 

... in which
	Histograms cease to be curves
	Some unused variables cease to exist
	Some tweaks to 2dplot bargraph drawing happens


  M +2 -2      kst2dplot.cpp   1.285
  M +8 -47     ksthistogram.cpp   1.32
  M +9 -5      ksthistogram.h   1.24
  M +69 -62    ksthsdialog_i.cpp   1.70
  M +1 -1      kstiface_impl.cpp   1.54
  M +0 -1      kstimage.h   1.16
  M +0 -1      kstmatrix.h   1.9
  M +19 -9     main.cpp   1.83