Zabbix

..F....... [ZBXNEXT-4361] merged from latest trunk; fixed conflicts in:

- frontends/php/app/controllers/CControllerProblemView.php
- frontends/php/app/controllers/CControllerProfileUpdate.php
- frontends/php/app/views/monitoring.problem.view.php
- frontends/php/history.php
- frontends/php/include/classes/html/CFilter.php
- frontends/php/include/forms.inc.php
- frontends/php/include/views/configuration.host.list.php
- frontends/php/include/views/monitoring.history.php
- frontends/php/include/views/monitoring.slides.php
- frontends/php/js/gtlc.js