Wrapped bookmarks hbox in toolbaritem and added places button and boomarks

toolbaritem to customize palette.  Make places bookmarks toolbar customizable.

browser/components/places/content-shim/browserShim.xul

@@ -11,6 +11,10 @@
           src="chrome://browser/content/places/controller.js"/>
   <script type="application/x-javascript"
           src="chrome://browser/content/places/browserShim.js"/>
+  
+  <stringbundleset id="stringbundleset">
+    <stringbundle id="placeBundle" src="chrome://browser/locale/places/places.properties"/>
+  </stringbundleset>
 
   <commandset id="mainCommandSet">
 #include ../content/commands.inc
@@ -19,12 +23,21 @@
   <popupset id="mainPopupSet">
 #include ../content/context.inc
   </popupset>
+
+  <toolbarpalette id="BrowserToolbarPalette">
+    <toolbarbutton id="bookmarksBarShowPlaces"
+                   label="Show Places"
+                   oncommand="PlacesBrowserShim.showPlaces()"/>
+    <toolbaritem flex="1" id="bookmarksBarContainer">
+       <hbox id="bookmarksBarContent" flex="1" context="placesContext"/>
+    </toolbaritem>
+  </toolbarpalette>
   
   <toolbox id="navigator-toolbox">
-    <toolbar id="bookmarksToolbar">
-      <toolbarbutton label="Show Places" oncommand="PlacesBrowserShim.showPlaces()"/>
-      <hbox id="bookmarksBarContent" flex="1" context="placesContext"/>
-    </toolbar>
+    <toolbar id="bookmarksToolbar"
+             defaultset="bookmarksBarShowPlaces,bookmarksBarContainer"
+             toolbarname="Places Toolbar"
+             customizable="true"/>
   </toolbox>
   
   <menubar id="main-menubar">