Adds wiki toolbar to notes editing form (#7899).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5240 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_history.rhtml

@@ -17,3 +17,5 @@
   </div>
   <%= call_hook(:view_issues_history_journal_bottom, { :journal => journal }) %>
 <% end %>
+
+<% heads_for_wiki_formatter if User.current.allowed_to?(:edit_issue_notes, issue.project) || User.current.allowed_to?(:edit_own_issue_notes, issue.project) %>