Need total number of pages on report

```
This is an interesting design issue because it requires the report to be
rendered first to generate the
number, and then a place-holder updated. If we assume a place-holder which is
right-aligned, that
implies adjusting alignment. For now, I might live with a solution where it
assumes you specify a
fixed-width format string.
```

Original issue reported on code.google.com by `dentaroo@gmail.com` on 8 Apr 2009 at 10:23