Merged Rails 2.0 compatibility changes.

Compatibility with Rails 1.2 is preserved.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@975 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/mailer/issue_edit.text.plain.rhtml

@@ -5,4 +5,4 @@
 <% end %>
 <%= @journal.notes if @journal.notes? %>
 ----------------------------------------
-<%= render :file => "_issue_text_plain", :use_full_path => true, :locals => { :issue => @issue, :issue_url => @issue_url } %>
+<%= render :partial => "issue_text_plain", :locals => { :issue => @issue, :issue_url => @issue_url } %>