CVS commit by hedlund: 

Work on special character support


  M +7 -7      dlgspecchar.cpp   1.2
  M +2 -2      kwordquiz.cpp   1.26
  M +68 -1     kwordquizprefs.cpp   1.3
  M +10 -2     kwordquizprefs.h   1.3
  M +2 -4      prefcharacterbase.ui   1.2