Shift-click to hide threads in catalog

templates/themes/catalog/catalog.html

@@ -37,6 +37,7 @@
 				data-reply="{{ post.reply_count }}"
 				 data-bump="{{ post.bump }}"
 				 data-time="{{ post.time }}"
+				 data-id="{{ post.id }}"
 			>
                                 <div class="thread grid-li grid-size-small">  
                                         <a href="{{post.link}}">