Fixed problem displaying special characters.

Some jQuery objects in various locations have been modified to use
text() to show values obtained from the server (except messages).
The text() will automatically encode special characters.

Ticket #1798

install/ui/entity.js

@@ -196,6 +196,7 @@ IPA.facet_header = function(spec) {
 
             while (entity) {
                 breadcrumb.unshift($('<a/>', {
+                    'class': 'breadcrumb-element',
                     text: IPA.nav.get_state(entity.name+'-pkey'),
                     title: entity.name,
                     click: function(entity) {
@@ -217,7 +218,11 @@ IPA.facet_header = function(spec) {
             }
 
             that.path.append(' &raquo; ');
-            that.path.append(value);
+
+            $('<span>', {
+                'class': 'breadcrumb-element',
+                text: value
+            }).appendTo(that.path);
         }
 
         that.title_container.empty();