Zabbix

..F....... [ZBXNEXT-599] implemented logarithmic scale for Graph widget

* commit 'df17a84d4e1d664ee1b6718f00cb063d245e3c9c':
  ..F....... [ZBXNEXT-599] fixed typo
  ..F....... [ZBXNEXT-599] fixed positive/negative rows count calculation
  .......... [ZBXNEXT-599] updated changelog
  ..F....... [ZBXNEXT-599] fixed zero line calculation
  ..F....... [ZBXNEXT-599] fixed not disabling scale selection field in widget editing form
  ..F....... [ZBXNEXT-599] fixed PhpDoc comment of a function
  ..F....... [ZBXNEXT-599] removed unneeded function
  ..F....... [ZBXNEXT-599] simplified math in percentile calculation
  ..F....... [ZBXNEXT-599] fixed code style
  ..F....... [ZBXNEXT-599] fixed problem with duplicated values on log scale
  ..F....... [ZBXNEXT-599] refactored calculation of logarithmic scale extremes
  ..F....... [ZBXNEXT-599] renamed variable for CSvgGraphPercentile
  ..F....... [ZBXNEXT-599] fixed incorrect scale calculation and added percentile scale correct calculation
  .......... [ZBXNEXT-599] removed trailing commas
  .......... [ZBXNEXT-599] removed empty line
  .D........ [ZBXNEXT-599] added changelog
  ..F....... [ZBXNEXT-599] implemented view part for logarithmic scale for SVG graph widget
  ..F....... [ZBXNEXT-599] added new values to controller
  ..F....... [ZBXNEXT-599] added configuration fields