Comment 1 for bug 2028516

There's actually no good reason not to accept valid utf-8 as the computer-title. Our message schema declares the title as unicode, and it is stored on the server side as unicode.

This bug exists because when we write the provided config to /etc/landscape/client.conf we assume the encoding of that file is ASCII. We shouldn't need to make this assumption, and should instead enforce ASCII-ness on a per-field basis (as we do for other types, such as fields that must be integers, etc).