Bug 244144 Missing "HTML" link in navigator help (also linking "XML" and fixing some garbage characters) p=stefan_h@hem.utfors.se r=me

suite/locales/en-US/chrome/common/help/nav_help.xhtml

@@ -1273,8 +1273,8 @@ and protocols include the following:</p>
 <p><b>Internet Document and Language Files</b>: </p>
 <ul>
 <li> 
-<p><a href="glossary.xhtml#hypertext_markup_language">HTML</a>, XML, XHTML, 
-and XUL</p>
+<p><a href="glossary.xhtml#hypertext_markup_language">HTML</a>, XHTML,
+  <a href="glossary.xhtml#extensible_markup_language">XML</a>, and XUL</p>
 </li>
 </ul>
 </li>

suite/locales/en-US/chrome/common/help/privacy_help.xhtml

@@ -99,8 +99,8 @@
 <p>If you connect to the Internet through a standard modem that's attached to
   your phone line, then your Internet service provider (ISP) may assign you a
   temporary IP address each time you log on. You use the temporary IP address
-  for the duration of your Internet session—for example, until you sign off or
-  hang up your dial-up connection, or otherwise end your computer's live
+  for the duration of your Internet session&mdash;for example, until you sign
+  off or hang up your dial-up connection, or otherwise end your computer's live
   connection with the Internet. Each ISP has many IP addresses, and they assign
   the addresses at random to users.</p>