RSM

..F....... [ZBXNEXT-8956,DEV-3707] implemented data broadcasting for geomap widget

Merge in ZBX/zabbix from feature/DEV-3707-6.5 to feature/ZBXNEXT-8956-6.5

* commit '3e9ee293d564acbd6f6bc42e69619be10b97ca81':
  ..F....... [ZBXNEXT-8956,DEV-3707] fixed coding style (CSS rules placement and naming)
  ..F....... [ZBXNEXT-8956,DEV-3707] implemented onClearContents hook
  ..F....... [ZBXNEXT-8956,DEV-3707] fixed multiple minor issues
  ..F....... [ZBXNEXT-8956,DEV-3707] fixed css
  ..F....... [ZBXNEXT-8956,DEV-3707] fixed multiple styling and functional issues
  ..F....... [ZBXNEXT-8956,DEV-3707] removed dead code
  ..F....... [ZBXNEXT-8956,DEV-3707] removed selected hostid sending to server
  ..F....... [ZBXNEXT-8956,DEV-3707] fixed coding style
  ..F....... [ZBXNEXT-8956,DEV-3707] fixed css
  ..F....... [ZBXNEXT-8956,DEV-3707] implemented data broadcasting for geomap widget