Zabbix

..F....... [ZBX-11284] removed sid URL argument for form cancel buttons

* commit 'abcc4fb04f2d859e8258ec17e4b49826cd579c35':
  .......... [ZBX-11284] merged ChangeLog from 3.0
  ..F....... [ZBX-11284] added ChangeLog entry
  ..F....... [ZBX-11284] 3.0 changes; removed sid URL argument for form cancel buttons