Zabbix

.......... [DEV-3694] refactored item key and SNMP OID key parsing

* commit '94736bd0372dcf591d89fc41ec3d79b8376a5228':
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] fixed jumps over variable initialization
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] fixed YAML style issues
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] reordered user cache usage
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] fixed style issues
  .......... [DEV-3694] added log messages
  .......... [DEV-3694] added cmock test
  .......... [DEV-3694] added cmock test
  .......... [DEV-3694] fixed macro cache passing to pinger item key resolver
  .......... [DEV-3694] changed macro context in item key to masked
  .......... [DEV-3694] fixed incorrectly passed parameter
  .......... [DEV-3694] fixed jump over variable initialization
  .......... [DEV-3694] fixed includes
  .......... [DEV-3694] refactored item key and SNMP OID parsing