view .svn/pristine/4e/4ead8da3bccd9129e3a3aa36afffc50dc032eb7b.svn-base @ 1080:5bd8c86cfa6a issue_540

Makes the Publication model act as an activity; overloading the default ActivitiesController#index view in the Bibliography Plugin in order to differentiate Publications from the other event types.

* Known issues:
** route to /activities is not working (only to /activity);
** publication cache needs to be implemented in the model, not in the helper;
** when a publication is added to n projects, n events are created (all with the same content).

<p><%= l(:mail_body_wiki_content_updated, :id => link_to(h(@wiki_content.page.pretty_title), @wiki_content_url),
                                          :author => h(@wiki_content.author)) %><br />
<em><%=h @wiki_content.comments %></em></p>

<p><%= l(:label_view_diff) %>:<br />
<%= link_to h(@wiki_diff_url), @wiki_diff_url %></p>