Fix SunSpot and minor fix in calentry

app/controllers/calentries_controller.rb

@@ -1,7 +1,7 @@
 class CalentriesController < ApplicationController
   # GET /calentries
   # GET /calentries.json
-  #load_and_authorize_resource
+  load_and_authorize_resource
   def index
     
 

app/models/ability.rb

@@ -35,8 +35,8 @@ class Ability
     #-----------------------------------------------------
     # Rechteverwaltung fuer Informationen
     can [:show, :index,:faqs], Themengruppe, :public=>true  
-    can [:show], Thema, :isdraft=>false
-   can :show, Frage
+    can [:show], Thema, :isdraft=>false,  :themengruppe=>{:public=>true}
+    can :show, Frage
     if loggedin
     end
     if( user.has_role?("fetuser") || user.has_role?("fetadmin"))

app/views/home/_search_results.html.erb

@@ -7,7 +7,6 @@
 <%= link_to res, :class=>:linkbox do %>
 <%= render :partial=>res.class.to_s.pluralize.downcase+"/nlink", :object=>res %>
 <% end %>
-
 </li>
 <% end %>
 <% end %>

app/views/neuigkeiten/show.html.erb

@@ -50,7 +50,7 @@ end
 <%= render ce unless ce.nil? %>
 <% end %>
 </div>
-<div id="calentry_new" ><%= link_to "new Calentry",  new_calentry_path(:object_id=>@neuigkeit.id, :object_type=>"Neuigkeit"), :remote=>true %></div>
+<div id="calentry_new" ><%= link_to "new Calentry",  new_calentry_path(:object_id=>@neuigkeit.id, :object_type=>"Neuigkeit"), :remote=>true if can? :edit, @neuigkeit  %></div>
 <%= render 'layouts/pretty_toolbar', :object=> @toolbar_elements %>
 </div>
 <%= render partial: 'nlink_list_whole', :object=>@neuigkeit.nlinks %>