#17873741 : added file_ext for brush setting

git-svn-id: http://xe-core.googlecode.com/svn/sandbox@5935 201d5d3c-b55e-5fd7-737f-ddc643e51545

modules/issuetracker/issuetracker.view.php

@@ -277,6 +277,7 @@
                                     </script> 
 dpScript;
                                 Context::addHtmlFooter($js_code);
+                                Context::set('file_ext', $file_ext);
                             }
                         }
                         Context::set('file_type', $file_type);

modules/issuetracker/skins/xe_issuetracker/source_file_view.html

@@ -15,7 +15,7 @@
     <!--@end-->
 </ol>
 <br />
-<pre class="brush: cpp;">
+<pre <!--@if($file_ext)-->class="brush: {$file_ext};"<!--@endif--> >
 <!--@if($file_type == "code")-->
 {htmlspecialchars($content->content)}
 <!--@elseif($file_type == "document")-->