view .svn/pristine/42/427b264a64a6d9342fb25880cb15db8377d4ab62.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).

<%= l(:text_issue_added, :id => "##{@issue.id}", :author => h(@issue.author)) %>
<hr />
<%= render :partial => "issue.html.erb", :locals => { :issue => @issue, :issue_url => @issue_url } %>