- User extend Zabbix with custom screen
- User remove/hide some screens from Zabbix
- Add possibility to add/redefine/remove routes.
- Add possibility to add/change/hide menu items.
- Refactor menu.inc.php -> to Class
- Show/Hide menu items based on user permissions (check by specific permission), including custom user types.
- Store all customizations on one directory - /local
- Files stored in local directory will extend core.
- Include local defines that could override code Zabbix defines.