Add fix for legacy Registration object containing no Client id
Move to recent Restlet version to fix JSON deserialization errors
Add config defaults for IPv6 SubnetLease system
SubnetLease system allowing to assign a Client one or more subnets with a specified prefix
Add reference to Client SubnetLeases
Added IPAdresses.forUser helper
Removed IP address auto-assignment
Fix annotation
Do not directly insert user supplied Client object into DB
Misc fixes
Added API for SubnetLease handling
Adjust to new Restlet version
Fixes
Wire SubnetLease API
Changed to support SubnetLeases
Use Multimaps for the config to allow for duplicate keys
Fix config request URI