added two strings in the log out window to locales

bigbluebutton-client/locale/en_US/bbbResources.properties

@@ -222,6 +222,8 @@ bbb.highlighter.toolbar.color = Select Color
 bbb.highlighter.toolbar.color.accessibilityName = Whiteboard mark draw color
 bbb.highlighter.toolbar.thickness = Change Thickness
 bbb.highlighter.toolbar.thickness.accessibilityName = Whiteboard draw thickness
+bbb.logout.title = Logged Out
+bbb.logout.button.label = OK
 bbb.logout.appshutdown = The server app has been shut down
 bbb.logout.asyncerror = An Async Error occured
 bbb.logout.connectionclosed = The connection to the server has been closed

bigbluebutton-client/src/org/bigbluebutton/main/views/LoggedOutWindow.mxml

@@ -21,7 +21,7 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 -->
 
 <mx:TitleWindow xmlns:mx="http://www.adobe.com/2006/mxml" 
-    title="Logged Out" showCloseButton="false" creationComplete="init()"
+    title="{ResourceUtil.getInstance().getString('bbb.logout.title')}" showCloseButton="false" creationComplete="init()"
     verticalScrollPolicy="off" horizontalScrollPolicy="off"
     x="168" y="86" layout="vertical" width="400" height="100" horizontalAlign="center">
 	<mx:Script>
@@ -94,6 +94,6 @@ with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
 		]]>
 	</mx:Script>
 
-	<mx:Button id="okBtn" label="OK" click="redirect()"/>
+	<mx:Button id="okBtn" label="{ResourceUtil.getInstance().getString('bbb.logout.button.label')}" click="redirect()"/>
 	<mx:Label text="{message}"/>
 </mx:TitleWindow> 
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