view .svn/pristine/21/21b3541d41cf9ffb7dea58d79751f0eb3553a55b.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).

#context-menu li.folder ul { left:auto; right:168px; }
#context-menu li.folder>ul { left:auto; right:148px; }
#context-menu li a.submenu { background:url("../images/bullet_arrow_left.png") left no-repeat; }

#context-menu a {
   background-position: 100% 40%;
   padding-right: 20px;
   padding-left: 0px;
}