[Kst] kdeextragear-2/kst/kst

[George Staikos]

CVS commit by staikos: 

after a marathon debugging I learn:

When you #ifdef debug messages, only #ifdef the debug messages, and not the
code nearby too!

On a brighter note, fixed some possible races, added more debug messages, etc


  M +5 -5      kstdataobject.cpp   1.26
  M +7 -4      kstdoc.cpp   1.63
  M +1 -8      kstequationcurve.cpp   1.49
  M +2 -0      kstplot.cpp   1.42
  M +7 -5      kstvcurve.cpp   1.30
  M +10 -6     rwlock.cpp   1.4
  M +1 -0      updatethread.cpp   1.6