Since in Qt4 we have QPointF and QRectF etc. the KoPoint and KoRect are
not needed anymore.  This combined with the fact that the painer will
no accept paints in doubles instead of just ints makes the core-methods of the
KoZoomHandler obsolute. -> they need to be replaced with newer functions.
Renamed in KoZoomHandler:
  zoomItX -> zoomItXOld
  zoomItY -> zoomItYOld
  zoomPoint -> zoomPointOld
  zoomRect -> zoomRectOld
  ze zoomSize -> ze zoomSizeOld
  unzoomItX -> unzoomItXOld
  unzoomItY -> unzoomItYOld
  unzoomPoint -> unzoomPointOld
  unzoomRect -> unzoomRectOld


svn path=/trunk/koffice/; revision=545061