Merge branch 'clean_development' into lukas/picked_ques

app/views/front/show_tag_cloud.html.erb

@@ -0,0 +1,10 @@
+<% unless @tags.blank? %>
+  <div class="tag_cloud">                 
+    <h3 class="h3"><%= t(:tag_cloud) %></h3>                
+    <div class="cloud">     
+      <% @tags.each do |tag| %> 
+        <%= link_to tag[0].name,  current_path({:tag_id => tag[0].id, :category_id => params[:category_id]}), :class => "#{tag[1]} #{tag[0].id.to_s.eql?(params[:tag_id]) ? 'active' : nil} " %>
+      <% end %>
+    </div>              
+  </div>  
+<% end %>