[Kst] kdeextragear-2/kst

[George Staikos]

CVS commit by staikos: 

- remove redundant if(foo) { if(foo) {}}
- refactor the release plan to move optional items down
- remove the frame field since it no longer makes any sense
- make copy work for non-data-mode too


  M +7 -8      devel-docs/RELEASE_PLAN-0.98   1.2
  M +0 -14     kst/kst.cpp   1.168
  M +0 -1      kst/kst.h   1.81
  M +14 -19    kst/kst2dplot.cpp   1.121
  M +0 -3      kst/kstdoc.h   1.30