[WebUI] add toggle auto refresh button
[client] add enable/disable AutoRefresh functions
[client] define AutoRefreshButton click event handler
[client][WebUI] add AutoRefresh toggle button handler
[client] remove trailing spaces
[I18N] update po
[I18N] add new tralsration string about 'toggle auto refresh'
[cilent][UsersView] UsersView dosen't have autoRoad feature

js2-mode compilations `load` is undefined. :<
[WebUI] fix duplicate dom id

toggleAutoRefresh is already used in parent element.
[client] add hideAutoRefreshButton function

Because some pages doesn't implemented auto refresh feature.
In this pages, it should be hide toggleAutoRefresh button.
[WebUI] hide some pages toggleAutoRefreshButton

These pages doesn't have auto-refresh feature.
[WebUI] use tooltip to describe toggleAutoRefresh button role

Using tooltip can shrink occupied button area.
[WebUI] toggleAutoRefreshButton is hidden by default
[client] hideToggleAutofresh function is no longer needed.
[client] add showAutoRefreshButton function
[WebUI] show toggleAutoRefreshButton

* Dashboard
* Overview: items
* Overview: triggers
* Triggers
* Latest data
* Events
[WebUI] LogSearchSystemsView doesn't have auto refresh feature
[client][js] remove trailing spaces
[WebUI] add escape

prevent string to be chopped by ' '(space)
Merge pull request #817 from project-hatohol/add-toggle-auto-refresh

Add toggle auto refresh