+747. [bug] marcin
+ libdhcpsrv: server configuration mechanism allows creating definitions
+ for standard options for which Kea doesn't provide a definition yet.
+ Without this, the server administrator couldn't configure options for
+ which a definition didn't exist.
+ (Trac# 3309, git 16a6ed6e48a6a950670c4874a2e81b1faf287d99)
+
746. [func] tomek
IOAddress no longer exposes underlying asio objects. The getAddress()
method has been removed and replaced with several convenience methods.