[Kst] kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

preliminary support for plugin calling from equations.  Has several limitations
and missing code:
1) Updates FAR too often making it rather unusable
2) Doesn't handle localdata plugins
3) Doesn't work with "x"
4) Crashes Kst if the inputs aren't valid
5) Doesn't handle plugin errors
6) Data object dependency chain isn't updated

CCBUG: 89688


  A            kstmath.h   1.1 [GPL (v2+)]
  M +95 -3     enodes.cpp   1.19
  M +1 -0      enodes.h   1.14
  M +2 -0      kstdebug.cpp   1.13
  M +1 -37     kstvector.cpp   1.87