Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/app/views/mailer/issue_edit.text.html.rhtml

@@ -0,0 +1,11 @@
+<%= l(:text_issue_updated, "##{@issue.id}", @journal.user) %>
+
+<ul>
+<% for detail in @journal.details %>
+    <li><%= show_detail(detail, true) %></li>
+<% end %>
+</ul>
+
+<%= textilizable(@journal, :notes, :only_path => false) %>
+<hr />
+<%= render :partial => "issue_text_html", :locals => { :issue => @issue, :issue_url => @issue_url } %>