Make searching work again.

Make searching work again.

2005-04-04  Kristian Høgsberg  <krh@redhat.com>

        Make searching work again.

        * backend/ev-document.c:
        * backend/ev-document.h:
        * backend/ev-document-find.c:
        * backend/ev-document-find.h: Change EvDocumentIface so we no
        longer store the current page or zoom level in the document.  The
        consequence is that all calls that operate on the current page now
        instead take the page number as an extra argument, and all
        coordinates are now doubles in document coordinate system.

        * pdf/ev-poppler.cc:
        * pixbuf/pixbuf-document.c:
        * ps/ps-document.c: Update backends accordingly.