added: column 'guest_name' to 'item' table

used when user_id is -1
added: mount parameters: thread_with_info, thread_with_header
added: function rm can remove threads



git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@506 e52654a7-88a9-db11-a3e9-0013d4bc506e

content/rm.cpp

@@ -98,6 +98,9 @@ void Content::FunRm()
 			request.session->done_status = Error::ok;
 			log << log2 << "Content: deleted item: subject: " << request.item.subject << ", id: " << request.item.id << logend;
 			TemplatesFunctions::pattern_cacher.DeletePattern(request.item);
+			
+			if( data.mounts.CurrentMountType() == Mount::thread )
+				db.EditThreadRemoveItem(request.item.parent_id);
 		}
 		else
 		{