[DOC] preliminarily adapted to removed walnut.cfg

doc/qt4gui/help/OpenWalnutHelp.html

@@ -116,13 +116,18 @@ using a Boolean "or" operation. This means that the bundles selected by the
 different branches will be visible/selected at the same time.
 
 <h2><a name="Config" />Customizing OpenWalnut</h2>
-OpenWalnut allows you to configure several features. Most of these options are only useful to advanced users. 
-You can have a user-scope configuration in your home directory as ".walnut.cfg". 
-If this file exists, OpenWalnut loads this file. You can also specify a "walnut.cfg" in your OpenWalnut directory under 
-"share/OpenWalnut/". A default file will be there after installation. The default file is very well documented.
-<br />
-<br />
-<small>For more information on OpenWalnut visit <a href="http://www.openwalnut.org">www.openwalnut.org</a>.</small>
-      
+OpenWalnut allows you to configure several features. Most of these options are
+only useful to advanced users. Have a look into the <i>View</i>, <i>Camera</i> and <i>Settings</i>
+menus for what you can adapt. If you would like to configure which modules are
+allowed to be shown in the toolbar click on the <tt>Missing Module?</tt> button
+with the three question marks. The appearing dialog will provide enough information
+and the possibility to customize which modules may appear. This can be useful
+to maintain a not too crowded toolbar.
+<br />
+<br />
+<font color="#aaa">
+<small><b>For more information on OpenWalnut
+  visit <a href="http://www.openwalnut.org">www.openwalnut.org</a>.</b></small>
+</font>
 </body>
 </html>