Changed the "Configure" menu item to "System".

Changed Help->About to Help->Getting Started.
Added Help->"User Manual"
Added ability to specify a "target" in the main menu navigation - this allows
us to open up a new tab for the User manual. Adde

airtime_mvc/application/views/scripts/menu.phtml

@@ -9,7 +9,7 @@
 		    <ul class="sub">
 			    <?php foreach ($page->getPages() as $sub) : ?>
 			    <li>
-				    <a href="<?php echo $sub->getHref(); ?>"><?php echo $sub->getLabel(); ?></a>
+				    <a href="<?php echo $sub->getHref(); ?>" <?php echo ($sub->getTarget() != "")?"target=\"".$sub->getTarget()."\"":""; ?>><?php echo $sub->getLabel(); ?></a>
 			    </li>
 			    <?php endforeach; ?>
 		    </ul>