view .svn/pristine/2c/2c76b08002398b97784edeca2011d8a77c453847.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).

<h3><%=l(:label_news_latest)%></h3>

<%= render(:partial => 'news/news',
            :collection => News.find(:all,
                                     :limit => 10,
                                     :order => "#{News.table_name}.created_on DESC",
                                     :conditions => "#{News.table_name}.project_id in (#{@user.projects.collect{|m| m.id}.join(',')})",
                                     :include => [:project, :author])) unless @user.projects.empty? %>