Zabbix

A.F....... [ZBX-4563] changed the hostmacro related UserMacro method interfaces
..F....... [ZBX-4563] improved SQL query debug log design
A.F....... [ZBX-4563] fixed host macro IDs being regenerated when updating macros
A.F....... [ZBX-4563] fixed several macro validation issues
..F....... [ZBX-4563] fixed macro sorting