[webui] Add a little hack to open upstream issue tracker links in new

windows.

Adds some comments, too.

src/webui/app/views/request/show.html.erb

@@ -300,14 +300,20 @@
     <% @diff_per_action.each do |index_and_type, diff| %>
       <% index, _ = index_and_type.split('_', 2) %>
       <% if diff[:bugs] && diff[:bugs].length > 0 %>
+        <%# TODO: Anything but nice, move to 'box' when request view is restructured: %>
         <div style="float:right;">
           <h3>Issues mentioned</h3>
           <ul>
             <% diff[:bugs].each do |bug, url| %>
-              <li><%= link_to(bug, url) %></li>
+              <li><%= link_to(bug, url, :class => 'issue_tracker_link') %></li>
             <% end %>
           </ul>
         </div>
+        <%# Stupid XHTML-1.0 strict doesn't like 'target', but all browsers do. Thus, sneak around validation to %>
+        <%# allow opening a new window upon click: %>
+        <% javascript_tag do %>
+          $('a.issue_tracker_link').attr('target', '_blank')
+        <% end %>
       <% end %>
       <% if diff[:filenames] && diff[:filenames].length > 0 %>
         <table class="diff_action_display" id="diff_action_<%= index_and_type %>" <%= 'class="hidden"' if index != '0' %>>