This updated version of Ultima IV fixes some minor bugs in the data
files.  This is a list of the fixes:

1.01
- Charm in Cove asks her question
- Water in Lord British's castle asks its question
- Alkerion in Minoc asks his question
- Shamino in Skara Brae asks his question
- fixed mispelling of keyword of prisoner in Yew
- fixed incorrect guard indices in Serpents Hold
