view .svn/pristine/03/03389ce7c25a023f73b895dc03af8c3f1ee755e9.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).

<h2><%=l(:label_document)%></h2>

<% form_tag({:action => 'edit', :id => @document}, :class => "tabular") do %>
  <%= render :partial => 'form' %>
  <%= submit_tag l(:button_save) %>
<% end %>