[Kst] kdeextragear-2/kst/kst

[Barth Netterfield]

CVS commit by netterfield: 

Common Case speedup: redraw of large vectors after zooming


  M +2 -0      kstbasecurve.h   1.10
  M +1 -0      kstfile.cpp   1.19
  M +53 -11    kstplot.cpp   1.22
  M +2 -0      kstvcurve.h   1.15
  M +15 -0     kstvector.cpp   1.43
  M +5 -0      kstvector.h   1.37