Support different regions

[lars-raaum]

Must have: some sort of geographical selection on unmatched hosts.

Second iteration:

• User / logins
• Tied to some geographical limitation (list of
• This geography is the default selection on unmatched hosts and matched

Sign up:

• Give the user feedback if she is signing up to an unsupported region

[lars-raaum]

First iteration done - come back to this if necessary later