Zabbix

A.F.I...ST [ZBXNEXT-5868] moved global mappings to host / template

Merge in ZBX/zabbix from feature/ZBXNEXT-5868-5.3 to master

* commit '90be959dba1de417f61f16a4bf7f91540d433ba7': (296 commits)
  .D........ [ZBXNEXT-5868] updated authors in the ChangeLog entry
  ..F....... [ZBXNEXT-5868] fixed fatal errors when processing formatHistoryValue(); fixed PHPDoc
  ..F....... [ZBXNEXT-5868] reverted changes in formatHistoryValue to minify changes made to original implementation
  ..F....... [ZBXNEXT-5868] fixed trimming of character data in the formatHitoryValue() function
  ..F....... [ZBXNEXT-5868] fixed mapped value display for string value type
  ....I..... [ZBXNEXT-5868] remove value mappings from manually create items on host prototype
  ..F....... [ZBXNEXT-5868] fixed undefined index error when opening template item mass update popup
  ..F....... [ZBXNEXT-5868] refactored check for discovered host in the CControllerMassupdateHost
  ....I..... [ZBXNEXT-5868] remove value mappings from manually create items on host prototype
  .......... [ZBXNEXT-5868] fixed minor issue in autotests that appeared after recent changes
  .........T [ZBXNEXT-5868] updated value mappings in the YAML files
  ..F....... [ZBXNEXT-5868] hide valuemap tab in host massupdate when only discovered hosts selected
  .......... [ZBXNEXT-5868] undid changes in 45974ab702
  ..F....... [ZBXNEXT-5868] simplified code of hide valuemap in discovered host items mass update popup
  ..F....... [ZBXNEXT-5868] hide value map in discovered host items massupdate popup
  .........T [ZBXNEXT-5868] updated ChangeLog entry
  .........T [ZBXNEXT-5868] updated value mappings in the YAML files
  ..F....... [ZBXNEXT-5868] removed "Value mapping" field from item and item prototype forms for discovered hosts
  ..F....... [ZBXNEXT-5868] minor improvements in Valuemap popup window
  ..F....... [ZBXNEXT-5868] removed unused valumapid from the SQL statement
  ...