Zabbix

.......PS. [ZBXNEXT-8076] added prof_enable and prof_disable commands for profiling

Merge in ZBX/zabbix from feature/ZBXNEXT-8076-6.0 to release/6.0

* commit '60ab1df51aedf14a469578cd942a114c41bfdd07':
  .......PS. [ZBXNEXT-8076] style fixes
  .......PS. [ZBXNEXT-8076] style fixes
  .......PS. [ZBXNEXT-8076] added preprocessing manager and worker to help and man pages; fixed indentation and removed ha manager from prom profiling
  .......PS. [ZBXNEXT-8076] added preprocessing manager and worker to help and man pages; fixed indentation and removed ha manager from prom profiling
  .......PS. [ZBXNEXT-8076] added preprocessing manager and worker to help and man pages; fixed indentation and removed ha manager from prom profiling
  .......PS. [ZBXNEXT-8076] added ChangeLog entry
  .......PS. [ZBXNEXT-8076] backported prof_enable and prof_disable commands for profiling
  .......PS. [ZBXNEXT-8076] backported prof_enable and prof_disable commands for profiling