Zabbix

...G....S. [DEV-2260] removed redundant casts from C code

* commit '8434b20e08265e6ebaee8866c2a7a326c4f3294f':
  ...G....S. [DEV-2260] removed redundant type casts
  ...G....S. [DEV-2260] removed redundant parentheses
  ...G....S. [DEV-2260] readability improvement
  ...G....S. [DEV-2260] readability improvement
  ...G....S. [DEV-2260] removed redundant casts from C code