Wattos fails in NMR_REDO, because toNmrStarFile fails and no CCPN project was read first

```
Wattos is skipped NMR_REDO, even though doWattos=True. Why?
Consequences:
-The Wattos HTML for REDO is the same as for NRG-CING.
-There are no Wattos files for REDO and nothing is stored in the RDB.
```

Original issue reported on code.google.com by `WGTouw` on 8 Feb 2013 at 9:31
