In Writer, the meaning of 'parts' is a bit different than in Calc or Impress.
In Writer, the parts mean pages, and the document does not give a completely
different view, the cursor just jumps to the given page.

It is up to the client to follow the cursor appropriately to have the desired
effect.

Conflicts:
	libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
	libreofficekit/source/gtk/lokdocview.cxx

Change-Id: I56b3264e0340cd639bdabfa92b74b52bd1f391a5