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.html.rhtml

@@ -7,4 +7,4 @@
 </ul>
 <%= textilizable(@journal.notes) %>
 <hr />
-<%= render :file => "_issue_text_html", :use_full_path => true, :locals => { :issue => @issue, :issue_url => @issue_url } %>
+<%= render :partial => "issue_text_html", :locals => { :issue => @issue, :issue_url => @issue_url } %>