Zabbix

A.F.....S. [ZBXNEXT-1575] implemented internal event and notification support (Pavels, Sasha)
..F....... [ZBXNEXT-1575] the error icon in the item, LLD rule and trigger lists will no longer be displayed for disabled objects (Pavels)
A.F.....S. [ZBXNEXT-1575] new triggers will now be created in OK state (Pavels, Sasha)
..F....... [ZBXNEXT-1575] the status indicator in the trigger list will also display the "Unknown" status (Pavels)
........S. [ZBXNEXT-1575] implemented new notification macros: {ITEM.STATE<1-9>}, {LLDRULE.ID}, {LLDRULE.NAME}, {LLDRULE.DESCRIPTION}, {LLDRULE.KEY}, {LLDRULE.STATE} and {TRIGGER.STATE} (Sasha)

Before the change:
- There was no way to receive notifications when an item, trigger or LLD rule goes into unknown or not supported state.

After the change:
- When an item, trigger or LLD rule goes into unknown or not supported state an internal event will be generated by the server. Users will be able to configure actions to send notifications about such events. Additional improvements to the frontend and server will make it easier to follow the state changes of items, triggers and LLD rules. Multiple bug fixes and improvements have been done to the event and alert APIs.