Zabbix

..F.I..... [ZBXNEXT-4516] renamed dashboard-related functions, classes, actions, files, widget types, widget names and constants:

Widget names, screen element names and report names:
 - "System status"                             => "Problems by severity"
 - "Host status"                               => "Problem hosts"
 - "Status of Zabbix"                          => "System information"

Controllers:
 - CControllerWidgetHostsView                    => CControllerWidgetProblemHostsView
 - CControllerWidgetNavigationtreeView           => CControllerWidgetNavTreeView
 - CControllerWidgetSysmapView                   => CControllerWidgetMapView
 - CControllerWidgetNavigationtreeItemEditDialog => CControllerWidgetNavTreeItemEdit
 - CControllerWidgetNavigationtreeItemEdit       => CControllerWidgetNavTreeItemUpdate
 - CControllerWidgetStatusView                   => CControllerWidgetSystemInfoView
 - CControllerWidgetSystemView                   => CControllerWidgetProblemsBySvView
 - CControllerDashbrdWidgetConfig                => CControllerDashboardWidgetEdit
 - CControllerDashbrdWidgetCheck                 => CControllerDashboardWidgetCheck
 - CControllerDashbrdWidgetRfRate                => CControllerDashboardWidgetRfRate

Views:
 - monitoring.widget.hosts.view                  => monitoring.widget.problemhosts.view
 - monitoring.widget.navigationtree.view         => monitoring.widget.navtree.view
 - monitoring.widget.sysmap.view                 => monitoring.widget.map.view
 - monitoring.widget.status.view                 => monitoring.widget.systeminfo.view
 - monitoring.widget.system.view                 => monitoring.widget.problemsbysv.view

Actions and widget types:
 - widget.actlog.view                            => widget.actionlog.view
 - widget.dscvry.view                            => widget.discovery.view
 - widget.favgrph.view                           => widget.favgraphs.view
 - widget.favmap.view                            => widget.favmaps.view
 - widget.favscr.view                            => widget.favscreens.view
 - widget.hoststat.view                          => widget.problemhosts.view
 - widget.navigationtree.view                    => widget.navtree.view
 - widget.sysmap.view                            => widget.map.view
 - widget.webovr.view                            => widget.web.view
 - widget.stszbx.view                            => widget.systeminfo.view
 - widget.syssum.view                            => widget.problemsbysv.view

Actions:
 - widget.navigationtree.edititemdialog          => widget.navtree.item.edit
 - widget.navigationtree.edititem                => widget.navtree.item.update
 - dashbrd.widget.config                         => dashboard.widget.edit
 - dashbrd.widget.check                          => dashboard.widget.check
 - dashbrd.widget.rfrate                         => dashboard.widget.rfrate

Constants:
 - WIDGET_DISCOVERY_STATUS                       => WIDGET_DISCOVERY
 - WIDGET_FAVOURITE_GRAPHS                       => WIDGET_FAV_GRAPHS
 - WIDGET_FAVOURITE_MAPS                         => WIDGET_FAV_MAPS
 - WIDGET_FAVOURITE_SCREENS                      => WIDGET_FAV_SCREENS
 - WIDGET_WEB_OVERVIEW                           => WIDGET_WEB
 - WIDGET_SYSMAP                                 => WIDGET_MAP
 - WIDGET_NAVIGATION_TREE                        => WIDGET_NAV_TREE
 - WIDGET_DATA_OVERVIEW                          => WIDGET_DATA_OVER
 - WIDGET_TRIG_OVERVIEW                          => WIDGET_TRIG_OVER
 - WIDGET_ZABBIX_STATUS                          => WIDGET_SYSTEM_INFO
 - WIDGET_HOST_STATUS                            => WIDGET_PROBLEM_HOSTS
 - WIDGET_SYSTEM_STATUS                          => WIDGET_PROBLEMS_BY_SV

Widget configuration forms:
 - CActionLogWidgetForm                          => CWidgetFormActionLog
 - CClockWidgetForm                              => CWidgetFormClock
 - CDataOverviewWidgetForm                       => CWidgetFormDataOver
 - CGraphWidgetForm                              => CWidgetFormGraph
 - CHostsWidgetForm                              => CWidgetFormProblemHosts
 - CNavigationWidgetForm                         => CWidgetFormNavTree
 - CPlainTextWidgetForm                          => CWidgetFormPlainText
 - CProblemsWidgetForm                           => CWidgetFormProblems
 - CSystemWidgetForm.php                         => CWidgetFormProblemsBySv.php
 - CSysmapWidgetForm                             => CWidgetFormMap
 - CTrigOverviewWidgetForm                       => CWidgetFormTrigOver
 - CUrlWidgetForm                                => CWidgetFormUrl
 - CWebWidgetForm                                => CWidgetFormWeb

Added database upgrade patch to rename old widget types by new types.
Refactored widget refresh rate controller to accept only one widget instead of array of widgets.