Release 1.2.2

Release 1.2.2

* Use HTTP Content-Type on non mime input if possible
* Save log level when compressing log messages
* Further rework of composite rules (add '^' prefix)
* Add tracking for rspamd expressions
* Store actions limits in metric result
* Fix parsing of include/redirect with many records in SPF
* Add method to disable symbols execution in the cache
* Allow to disable checks from settings
* Allow to select settings by id in HTTP query
* Find URLs with '\r' and '\n' inside href attribute
* Implement vectored mode for hyperscan (experimental)
* Improve client connection errors diagnostics
* Allow to edit new files with signtool
* Improve hashes performance on 32 bit platforms
* Fix sorting of limits
* Remove slow and unused rules `INVALID_EXIM_RECEIVED*`
* Add expression:process_traced lua method
* Allow tables in task:insert_result
* Save trace for SA metas
* Do not parse broken TLD parts in URLs
* Investigate many border cases in URLs parser

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