Update foreign refs
Version bump
[HK] Migrate Nagios config to dedicated controller

Also create reference point for INEX working config to compare to future changes.
[HK] s/inex/ixp
[IM] Nagios config more dynamic
[DB] Add two new columns to vendor table

- shortname for a one word version of the vendor name
- nagios name to be used for referecning vendor specific check scripts
[DB] Update fixtures to reflect changes to vendor table
[IM] Update Nagios switch config generator with changes to vendor table
Small tweak for INEX
Changelog and version bump
Merge branch 'nf-nagios'
[IM] Utility function to provide an array of all VLAN interfaces on a given IXP
[IM] Route collector Nagios monitoring service
[IM] Nagios member monitoring
[BF] Typo on default route masklen
Merge branch 'im-nagios'
Update changelog
Add copied templates for INEX skin
[BF] Check correct protocol enabled and limit hosts to those that can be pinged
[BF] Only add customer hostgroup if there are hosts