CVS commit by jriddell: 

Remove Realisation association tool, just use Generalisation
Whether to use realisation or generalisation is now decided depending on
which widgets are being associated.


  M +29 -11    assocrules.cpp   1.6
  M +6 -0      assocrules.h   1.2
  M +1 -0      umldoc.cpp   1.15
  M +6 -8      umlview.cpp   1.25
  M +4 -6      worktoolbar.cpp   1.6
  M +0 -1      worktoolbar.h   1.4