[Kst] kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

Make the vector save dialog capable of saving multiple vectors.  They are saved
as columns to the same file, and a header is written with the vector names. 
This exposes a bug in the ascii reader which I will investigate next.

FEATURE: 96235


  M +58 -1     kstdatacollection-gui.cpp   1.13
  M +2 -1      kstdatacollection.h   1.24
  M +9 -3      vectorsavedialog.ui   1.6
  M +30 -22    vectorsavedialog.ui.h   1.3