Document preferences to hide tab icons and show full texts in view areas

eclipse.platform.common/bundles/org.eclipse.platform.doc.user/reference/ref-16.htm

@@ -54,6 +54,18 @@ <h1 class="Head">Appearance</h1>
       <td>Specifies whether the list of tabs should be sorted in the order in which they are most recently used.</td>
       <td>Enabled</td>
     </tr>
+    <tr valign="top">
+      <td><b>Always show full titles</b></td>
+      <td>Specify if the tabs in view areas should always show full titles. This setting is only available if 
+          <em>&quot;Enable Theming&quot;</em> is enabled.</td>
+      <td>Disabled</td>
+    </tr>    
+    <tr valign="top">
+      <td><b>Hide icons</b></td>
+      <td>Specify if the icons for tabs in view areas should be hidden. This setting is only available if 
+          <em>&quot;Enable Theming&quot;</em> is enabled.</td>
+      <td>Disabled</td>
+    </tr>    
   </table>
 </body>
 </html>