Zabbix

..F....... [ZBX-10805] fixed log items graphs drawing with numeric values like trapper items

* commit '2577529840512802147257a8dcc00f5401f613f7':
  ..F....... [ZBX-10805] revert 430dea1d1e5
  ..F....... [ZBX-10805] revert 2ffbdd3b7b3
  ..F....... [ZBX-10805] revert 8869677a518
  ..F....... [ZBX-10805] removed trailing spaces
  ..F....... [ZBX-10805] added minor changes
  ..F....... [ZBX-10805] fixed calculation and validation min_Y and max_Y in Graphs
  .D........ [ZBX-10805] added CangeLog.d record
  ..F....... [ZBX-10805] moved changes from old svn branch