Meta server: rework kerberos authentication context setup to store and compare a subset of the relevant parameters with the corresponding prefix instead of storing parsed values to make it simpler to add or remove parameters in the future. Implement kerberos ssl context and x509 ssl context setup using the similar to kerberos context setup parameters logic. Only re-create kerberos and ssl context if parameters change, or if force create parameter is set.
Common library: add equal and non equal operators to Properties class, fix Properties::swap() method to include integer base swap.