Bug 299077: no Clear button in the Passwords tab of the Privacy panel. Bug 299078: document 'view download history' button. r=jeff, a=asa

browser/locales/en-US/chrome/help/prefs.xhtml

@@ -97,8 +97,11 @@ Contributors:
 
   <p>The Privacy panel contains &pref.plural; related to your privacy. As you
     browse the web, information on where you have been, what pages you have
-    visited, etc. are stored here. You can click the <em>Clear</em> button on
-    each tab to clear that information.</p>
+    visited, etc. are stored here. You can click the corresponding
+    <em>Clear</em> button on each but the Passwords tab to clear that
+    information. If you really want to delete all your Passwords at once, click
+    <em>View Saved Passwords</em> and then click the <em>Remove All</em> button
+    in the Password Manager dialog.</p>
 
   <h3 id="sanitize">Sanitize Settings</h3>
   <p>&brandShortName; also allows you to clear certain or all items by pressing
@@ -142,9 +145,10 @@ Contributors:
       the <em>View Saved Passwords</em> button.</p>
 
   <h3 id="privacy_download_history">Download History</h3>
-    <p>The Download Manager (accessible from <span class="menuPath">Tools</span>
-      or by pressing
-      <span class="noUnix">&accelKey;+<kbd>J</kbd></span><span class="unix">&accelKey;+<kbd>Y</kbd></span>)
+    <p>The Download Manager (accessible from <span class="menuPath">Tools</span>,
+      by pressing
+      <span class="noUnix">&accelKey;+<kbd>J</kbd></span><span class="unix">&accelKey;+<kbd>Y</kbd></span>,
+      or by clicking the <em>View Download History</em> button)
       stores shortcuts to your recent downloads. The Downloads &pref.plural; are
       available in the <strong>Downloads panel</strong>.</p>