updated container header styling and exposed sidebar back to its location. includes some javascript to render tooltips on overflowed text headers

cms/static/js/base.js

@@ -66,6 +66,9 @@ domReady(function() {
         }
     });
 
+    // container navigation links - tooltips on overflow
+    $('a.navigation-link').bind('mouseenter', overflowTooltip);
+
     // general link management - new window/tab
     $('a[rel="external"]').attr('title', gettext('This link will open in a new browser window/tab')).bind('click', linkNewWindow);
 
@@ -117,6 +120,12 @@ domReady(function() {
     IframeUtils.iframeBinding();
 });
 
+function overflowTooltip(e) {
+    (e).preventDefault();
+    if ($(this).offsetWidth < this.scrollWidth && !this.attr('data-tooltip'))
+        $this.attr('data-tooltip', $this.text()); 
+}
+
 function smoothScrollLink(e) {
     (e).preventDefault();