Release 4.0.7

Due to the locale-related issues we're seeing with 4.1.0 this is a version based on 4.0.6, with a couple of fixes backported.

• The error 'list' object has no attribute 'values' should be fixed.

• This version will attempt to send empty market commodity lists over EDDN. The benefit of this is it will show when a Fleet Carrier no longer has any buy or sell orders active.

  At this time the EDDN Gateway will reject these messages. We're catching and suppressing that. If/when the EDDN schema is updated and the Gateway starts using that this will mean, e.g. EDDB, can start better tracking Fleet Carrier markets.