Second non-official release of the Knot server (formerly CuteDNS).

Features added:
    * EDNS0 support
    * DNSSEC support
    * NSEC3 support
    * Domain name compression
    * Configuration file
    * Run-time updates of server configuration (including adding and removing of zones)
    * IPv6 support
    * New logging
    * New build system (using autotools)
    * Semantic checks of loaded zone

Issues fixed:
    * Partially fixed thundering herd problem with threads (responsible for slow performance with hash table)

Known issues:
    * Not tested with root zone (probably will not work)
    * High memory consumption
    *  Memory leaks when during adding a new zone (reload) the server is stressed by incoming queries.
    * Compilation too slow.
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