Issue: #416
Reported by: @moisseev

Grammar fix

* Emergency fix in keyed blake2 to fix fuzzy hashes and encrypted password
* Support passwords longer than 64 symbols

Signed-off-by: Vsevolod Stakhov <vsevolod@highsecure.ru>

* Add function to traverse AST atoms
* Allow dependencies on rspamd symbols for SA metas
* Fix memory corruption when timeout is removed in fuzzy check
* Fix encrypted fuzzy add processing
* Avoid use-after-free in controller session destructor
* Use session pool instead of task pool in fuzzy check
* Fix assembly in i386 mode (#413, #412)

Signed-off-by: Vsevolod Stakhov <vsevolod@highsecure.ru>

* Plugged memory leaks in internet address object & html parser
* Fixed static build
* Fixed multiple sigchld processing
* Fixed deletion of signal events after event processing loop
* Fixed build on ARM (#404 - reported by @Gottox)
* Fixed setting the default mask for SPF.
* Fixed sanitisation of HTTP query values
* Fixed parsing of the last header in encrypted HTTP messages
* Additions and fixes for test suite & benchmarks
* Added openssl aes-256-gcm support to libcryptobox & HTTP server
* Implemented support for starting multiple HTTP servers
* Implemented batch accept in HTTP server
* Added module to get data from HTTP headers (#285 - reported by @msimerson)
* Added `rspamadm control` command
* Added ability to sort counters output.
* Added ability to specify custom headers for rspamc client
* Fix architecture detection
* Converted history storage to the UCL format
* Allow flexible number of rows in history
* Fix action badges in WebUI
* Add universal cryptobox hash API
* Migrated to the optimized blake2b implementation adopted from Andrew Moon
* Allow explicit loading of specific modules
* Always load settings module
* Allow to add symbols from settings
* Fix double free in the controller fuzzy learn command
* Avoid endless loop when cannot open sqlite db
* Updated libucl

Signed-off-by: Vsevolod Stakhov <vsevolod@highsecure.ru>

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