Refactor: move IssuesController#changes to JournalsController#index.

Since #changes is only an Atom feed of journals of a query, it makes
more sense to have it on the JournalsController resource.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4034 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/index.rhtml

@@ -78,7 +78,7 @@
 
 <% content_for :header_tags do %>
     <%= auto_discovery_link_tag(:atom, {:query_id => @query, :format => 'atom', :page => nil, :key => User.current.rss_key}, :title => l(:label_issue_plural)) %>
-    <%= auto_discovery_link_tag(:atom, {:action => 'changes', :query_id => @query, :format => 'atom', :page => nil, :key => User.current.rss_key}, :title => l(:label_changes_details)) %>
+    <%= auto_discovery_link_tag(:atom, {:controller => 'journals', :action => 'index', :query_id => @query, :format => 'atom', :page => nil, :key => User.current.rss_key}, :title => l(:label_changes_details)) %>
 <% end %>
 
 <%= context_menu issues_context_menu_path %>