Zabbix

A.F.I...S. [ZBXNEXT-6999] implemented SLA, SLA reports and SLA report widget

* commit '0930a83d5bfc0a429f5c2dfc894edb831e1727bf': (185 commits)
  ..F....... [ZBXNEXT-6999] fixed date picker validation in dashboard widget configuration forms #2
  .......... [ZBXNEXT-6999] added varios time validation to test
  .......... [ZBXNEXT-6999] fixed first part of autotests after updating branch to latest master
  .......... [ZBXNEXT-6999] fixed tests for date picker validation in dashboard widget configuration forms
  ..F....... [ZBXNEXT-6999] fixed date picker validation in dashboard widget configuration forms
  ..F....... [ZBXNEXT-6999] removed debug info
  .......... [ZBXNEXT-6999] fixed tests
  ..F....... [ZBXNEXT-6999] fixed missing description in service message templates #2
  ..F....... [ZBXNEXT-6999] recompiled CSS
  ..F....... [ZBXNEXT-6999] fixed coding style
  ..F....... [ZBXNEXT-6999] fixed SLA reports not displaying period labels for SLAs with system-default timezones
  ....I...S. [ZBXNEXT-6999] fixed style when declaring vectors
  ....I...S. [ZBXNEXT-6999] fixed one-time overrides being merged
  ....I...S. [ZBXNEXT-6999] reverted add 24x7 uptime if there is no uptime
  ....I...S. [ZBXNEXT-6999] add 24x7 uptime if there is no uptime
  ....I...S. [ZBXNEXT-6999] added merging of overlapping uptimes
  ....I...S. [ZBXNEXT-6999] style fix
  ....I...S. [ZBXNEXT-6999] style fix
  ....I...S. [ZBXNEXT-6999] improved downtime conversion to affect uptime
  ..F....... [ZBXNEXT-6999] fixed shared checkbox state between different service parents in service lists
  ...