[Kst] kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

- Only display data in data mode when we are actually inside a graph
- Init some variables
- Point out optimization points in the curve and vector code


  M +9 -0      kstequationcurve.cpp   1.33
  M +2 -0      kstvector.cpp   1.46
  M +8 -1      kstview.cpp   1.54