Zabbix

..F....PS. [ZBXNEXT-5176,ZBXNEXT-5205] blocked zero item history/trends period being overridden by global configuration

* commit '6de337cadab355163de43186ec0bd39ac5ac4a6f': (25 commits)
  .D........ [ZBXNEXT-5176,ZBXNEXT-5205] added record to changelog
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed previous value detection when changing type of information in item and item prototype edit forms
  ..F....... [ZBXNEXT-5205,ZBXNEXT-5176] fixed strange behaviour of trends storage period when switching between item types of information
  ..F....... [ZBXNEXT-5205] removed redundant code
  ..F....... [ZBXNEXT-5205] fixed appearance of trends storage period field when type of information is changed
  .......... [ZBXNEXT-5205,ZBXNEXT-5176] fixed autotest, changed history and trend mode in item form
  ..F....... [ZBXNEXT-5205,ZBXNEXT-5176] fixed button label in item prototype edit form
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed appearance of trends storage period field when change the type of value in item prototype edit form
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed history and trend mode value in mass update screen when form is refreshed
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed appearance of trends storage period info icon
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed appearance of trends storage period field when change the type of value in item edit form
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed history and trend mode value when form is refreshed; reverted fix made in 0ca95ea1095
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed trends storage mode when switch betweeen information types that support or do not support trends storage
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed inline css
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] fixed history and trends update value comparison
  ..F....... [ZBXNEXT-5176,ZBXNEXT-5205] minor coding style fixes
  ........S. [ZBXNEXT-5176] removed unused function
  ........S. [ZBXNEXT-5176] make sure history is stored for max possible time if configured incorrectly
  ........S. [ZBXNEXT-5176] fixed handling of invalid storage period
  ........S. [ZBXNEXT-5176] fixed handling of invalid storage period
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