CVS commit by lucijan: 

dragging relations togther works


  M +4 -5      kexirelationview.cpp   1.45
  M +10 -1     kexirelationview.h   1.26
  M +11 -12    kexirelationviewconnection.cpp   1.15
  M +1 -2      kexirelationviewconnection.h   1.11
  M +0 -2      kexirelationviewtable.cpp   1.30