Tags

* dht proxy: various fixes
* cleanup

* Dht: automatic listen multiplexing,
   resulting in reduction of network usage when performing
   multiple listen operations on the same key.
* Dht, DhtRunner: new `listen()` API method with callback argument
   allowing to be informed of value expiration.
   The callback has the following signature:
```c++
bool(const std::vector<std::shared_ptr<dht::Value>& values, bool expired>)
```
* Dht: added value cache used by above features
* network: added value expiration and refresh signals for listen operations
* tests: added automated unit tests using CppUnit

Since 1.7.0rc7:
* proxy server: fix deadlock
* proxy server: improve performance

* proxy client: catch exception in case of name resolution error
* proxy client: properly reschedule persistent put on refresh notification
* proxy server: catch exceptions during request handling

* proxy client: make behavior consistent with the dht node during shutdown
  and network disruption
* proxy: add permanent put push notification refresh
* proxy: allow one push listener per token.key.client combinaison
* proxy: other minor bug fixes and adjustements
* dht: fix occasional use-after-free on network failure

1.7.0rc5
* proxy client: fix potential use-after-free
* proxy REST API: remove duplicate token
* value cache: cleanup
* crypto: add more checks

* fix potential memory leak in the value cache
* multiple proxy-related fixes
* improve IP address discovery when using the proxy

* fix use-after-free in cancelListen when using the proxy on some platforms

* Dht: automatic listen multiplexing,
   resulting in reduction of network usage when performing
   multiple listen operations on the same key.
* Dht, DhtRunner: new listen() API method with callback argument
   allowing to be informed of value expiration.
   The callback has the following signature:
   bool(const std::vector<std::shared_ptr<dht::Value>& values, bool expired>)
* Dht: added value cache used by above features
* network: added value expiration and refresh signals for listen operations
* tests: added automated unit tests using CppUnit

* many proxy client/server fixes
* make building indexation optional (enabled by default)
* minor cleanup
* bump included argon2

* push notification related fixes
* reduced CPU usage
* reduced memory usage

* crypto: don't try to generate certificates expiring after 2038 on 32bits platforms
* crypto: reduce default certificates expiration time to 10 years
* dhtnode: fix cancelListen
* dhtnode: generate RSA key to allow receiving encrypted messages

* added REST proxy client implementing the DHT API
* added optional support for push notifications through the proxy server,
  using the gorush REST API: https://github.com/appleboy/gorush#web-api
* DhtRunner: now able to use DhtProxyClient as a DHT node
* DhtRunner: can switch between local or proxy node during runtime
* SockAddr: added methods to handle IPv6-mapped IPv4 addresses
* iOS: handle SIGPIPE on UDP sockets by recreating sockets
* fixed occasional crash during packet processing

* added REST server implementing OpenDHT proxy API
* tools: added simple Web client using the proxy server
* tools: allow dhtnode to run a proxy server
* tools: allow dhtnode to use any string as key
* InfoHash: added operator bool()
* minor performance improvement
* SockAddr: fix endianness issue
* net: fix incorrect reported address parsing
* minor memory leak fixes

* updated MSVC project
* bug fixes

* improved Doxygen documentation
* cmake: add support to build documentation
* cmake: improve build on macOS
* API change: storage policies, getPublicAddress now use SockAddr
* NodeExport: added msgpack serialization
* fixed issue that could cause occasional request failures
* minor bug fixes
* minor performance improvements

Bugfix release

* fix build on macOS when using brew
* fix value expiration time
* fix invalid pointer access in the Python wrapper

* add systemd modules for dhtnode and dhtcluster
* add service mode (non-forking daemon) to dhtnode
* improve dhtcluster to better work as a daemon/service
* fix potential invalid memory access
* python: add support for filters, queries (SImon Désaulniers)
* http client: add support for queries