Fix a couple of typos in the doc for external extensions and add a missing bu...

chrome/common/extensions/docs/external_extensions.html

Index: chrome/common/extensions/docs/external_extensions.html
===================================================================
--- chrome/common/extensions/docs/external_extensions.html	(revision 35906)
+++ chrome/common/extensions/docs/external_extensions.html	(working copy)
@@ -151,6 +151,7 @@
                   <li><a href="background_pages.html">Background Pages</a></li>
                   <li><a href="content_scripts.html">Content Scripts</a></li>
                   <li><a href="xhr.html">Cross-Origin XHR</a></li>
+                  <li><a href="i18n.html">Internationalization</a></li>
                   <li><a href="messaging.html">Message Passing</a></li>
                   <li><a href="npapi.html">NPAPI Plugins</a></li>
                 </ul>
@@ -278,24 +279,24 @@
 the user installs their software.
 Another use case includes network admins,
 who want to install the same extensions
-throughout their company. 
+throughout their company.
 
 </p><p>
 Google Chrome supports two ways of
 installing external extensions:
 using a preferences JSON file,
 or using the Windows registry
-(Windows only). 
+(Windows only).
 
 </p><p>
 <b>Important:</b> Before you begin,
-make sure you have <a href="packaging.html">packaged
+make sure you have a <a href="packaging.html">packaged
 crx file</a> that installs successfully,
 and make a note of both the version
 of the extension and its id (see chrome://extensions/).
-For the rest of this text, we'll assume you
+For the rest of this text, we'll assume
 the extension version is
-<code>1.0</code> and its id is <code>aaaaaaaaaabbbbbbbbbbcccccccccc</code>. 
+<code>1.0</code> and its id is <code>aaaaaaaaaabbbbbbbbbbcccccccccc</code>.
 
 </p><h2 id="preferences">Using the Preferences File</h2>
 
@@ -303,7 +304,7 @@
 <li>Make the .crx extension file available
 to the machine you want to install the extension
 on (copy it to a local directory
-or to a network share, ie. <code>\\server\share\extension.crx</code>). 
+or to a network share, ie. <code>\\server\share\extension.crx</code>).
 </li><li>Locate the external_extensions.json file under the Chrome
 installation directory and add the following key inside
 the curly brackets (note the extra escaping for the slashes,
@@ -339,7 +340,7 @@
 version: <code>1.0</code>
 </li><li>Launch the browser and go to
 chrome://extensions and you should
-see the extension listed. 
+see the extension listed.
 </li></ol>
 
 <h2 id="updating">Updating and Uninstalling</h2>
@@ -367,7 +368,7 @@
 and UNC paths.
 Relative paths are relative
 to the Extensions directory
-(where the external_extensions.json file is located). 
+(where the external_extensions.json file is located).
 <br>
 <br>
 
@@ -382,6 +383,7 @@
 </li><li>Extra curly brackets around the top level dictionary
 </li><li>JSON file entry points to the wrong path
 to the .crx (or path specified but no filename)
+</li><li>Backslashes in UNC path not escaped (eg <code>\\server\share\file</code> (incorrect), instead of <code>\\\\server\\share\\extension</code> (correct)
 </li><li>Permissions problems on a network share
 </li></ul>
 
@@ -392,7 +394,6 @@
 <li>Not specifying the same id/version as the one listed in the .crx
 </li><li>Key created in the wrong location in the registry
 </li><li>Registry entry points to the wrong path to the .crx (or path specified but no filename)
-</li><li>Backslashes in UNC path not escaped (eg <code>\\server\share\file</code> (incorrect), instead of <code>\\\\server\\share\\extension</code> (correct)
 </li><li>Permissions problems on a network share
 </li></ul>
 
@@ -412,7 +413,7 @@
 your extension through the UI,
 you can remove the blacklist tag
 by installing the extension normally
-through the UI, then uninstalling it.
+through the UI, and then uninstalling it.
 </p></div>
 
         <!-- API PAGE -->