fx102: Hidden window: Bring back "Zotero" menuitem in Window menu (#4019)

Also:

- Make Zotero window opened via Window menu resizable

chrome/content/zotero/standalone/hiddenWindow.xhtml

@@ -36,6 +36,7 @@
 
 <window id="main-window" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
 		xmlns:html="http://www.w3.org/1999/xhtml">
+	<html:link rel="localization" href="zotero.ftl"/>
 	<html:link rel="localization" href="branding/brand.ftl"/>
 	<html:link rel="localization" href="browser/menubar.ftl"/>
 	<html:link rel="localization" href="browser/browserSets.ftl"/>
@@ -49,7 +50,7 @@
 		// Equivalent to Zotero.openMainWindow()
 		function openMainWindow() {
 			var chromeURI = AppConstants.BROWSER_CHROME_URL;
-			var flags = "chrome,all,dialog=no";
+			var flags = "chrome,all,dialog=no,resizable=yes";
 			var ww = Components.classes['@mozilla.org/embedcomp/window-watcher;1']
 				.getService(Components.interfaces.nsIWindowWatcher);
 			ww.openWindow(null, chromeURI, '_blank', flags, null);
@@ -83,7 +84,7 @@
 		<command id="cmd_close" disabled="true"/>
 		<command id="minimizeWindow" disabled="true" data-l10n-id="window-minimize-command"/>
 		<command id="zoomWindow" disabled="true" data-l10n-id="window-zoom-command"/>
-		<command id="cmd_mainWindow" oncommand="openMainWindow();"/>
+		<command id="cmd_mainWindow" data-l10n-id="main-window-command" oncommand="openMainWindow();"/>
 	</commandset>
 	
 	<keyset id="mainKeyset">
@@ -157,6 +158,7 @@
 					<menuseparator/>
 					<menuitem label="&bringAllToFront.label;" disabled="true"/> -->
 				<menuseparator id="sep-window-list"/>
+				<menuitem command="cmd_mainWindow" key="key_mainWindow"/>
 			</menupopup>
 		</menu>
 	</menubar>

chrome/locale/en-US/zotero/zotero.ftl

@@ -48,6 +48,9 @@ menu-deletePermanently =
 menu-tools-plugins =
     .label = Plugins
 
+main-window-command =
+    .label = { -app-name }
+
 zotero-toolbar-tabs-menu =
     .tooltiptext = List all tabs
 filter-collections = Filter Collections