[Kst] kst_hfi_calib_branch: kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

merge equation fixes from HEAD


  M +4 -0      enodefactory.cpp   1.5.2.1
  M +1 -0      enodefactory.h   1.5.2.1
  M +22 -0     enodes.cpp   1.30.2.1
  M +10 -0     enodes.h   1.19.2.1
  M +119 -122  eparse.c   1.8.2.2
  M +13 -8     eparse.y   1.8.2.2