[Kst] kdeextragear-2/kst

[George Staikos]

CVS commit by staikos: 

1) drag and drop for the listboxes in the plot dialog, execute() is disabled
    note: shift+click is not supported, only control+click or click
2) fixes according to ../devel-docs/codingstyle.txt
3) use operator==() and !=, not compare() - it's much more clear
4) use QString::null, not ""
5) add document about memory issues in Kst and C++, including policy for
   dealing with failed allocations
6) remove dead code
7) add an assert() on KstApp::inst() since the check for null is constantly
   being readded.  If you trigger it, please send me the backtrace.


  A            devel-docs/memory.txt   1.1
  A            kst/draggablelistbox.cpp   1.1 [GPL (v2+)]
  A            kst/draggablelistbox.h   1.1 [GPL (v2+)]
  A            kst/plotlistbox.cpp   1.1 [GPL (v2+)]
  A            kst/plotlistbox.h   1.1 [GPL (v2+)]
  M +0 -1      devel-docs/RELEASE_PLAN   1.14
  M +2 -0      kst/Makefile.am   1.124
  M +19 -46    kst/kst.cpp   1.191
  M +11 -12    kst/kstfitdialog_i.cpp   1.19
  M +36 -51    kst/kstplotdialog_i.cpp   1.62
  M +2 -2      kst/kstplotdialog_i.h   1.22
  M +4 -8      kst/kstviewwindow.cpp   1.31
  M +5 -5      kst/kstviewwindow.h   1.16
  M +16 -0     kst/kstwidgets.cw   1.5
  M +19 -7     kst/plotdialog.ui   1.34