Merge of changes from klecker, by various peopleamber: special casing for not passing on amd64 and oldstable updatesamber: security mirror triggeringtemplates/amber.advisory: updated advisory structureapt.conf.buildd-security: update for sarge's releaseapt.conf-security: update for sarge's releasecron.buildd-security: generalise suite support, update for sarge's releasecron.daily-security: update for sarge's release, add udeb supportvars-security: update for sarge's releasekatie.conf-security: update for sarge's release, add amd64 support,update signing keydocs/README.names, docs/README.quotes: include the additions

Changed accepted_autobuild to queue_build everywhere.Add a queue table.Add a "queue" field in the queue_build table (currently always 0)