Fix 29861 (Make throbber do the right thing for every window - mozilla and Netscape trees) r=scottip a=phil

suite/browser/navigator.xul

@@ -400,7 +400,7 @@ Contributor(s): ______________________________________. -->
 
 	<!-- throbber area of navigation toolbar -->
 	<box id="toolbar_throbber_box" align="vertical">
-		<titledbutton id="Throbber" onclick="window.content.location.href='&throbber.url;'">
+		<titledbutton id="Throbber" onclick='goClickThrobber("browser.throbber.url")'>
 			<observes element="Browser:Throbber" attribute="busy"/>
 		</titledbutton>
 	</box>

suite/locales/en-US/chrome/browser/navigator.dtd

@@ -10,8 +10,6 @@
 <!-- LOCALIZATION NOTE (mainWindow.titlemodifiermenuseparator): DONT_TRANSLATE -->
 <!ENTITY mainWindow.titlemodifiermenuseparator " - ">
 <!ENTITY viewsourcetitle.preface "Source for: ">
-<!-- LOCALIZATION NOTE (throbber.url): DONT_TRANSLATE --> 
-<!ENTITY throbber.url "http://www.mozilla.org"> 
 
 <!ENTITY browserCmd.label					"New Navigator Window">
 <!ENTITY browserCmd.accesskey				"n">