added filter:category.get

src/categories.js

@@ -93,9 +93,11 @@ var db = require('./database'),
 				category.pageCount = results.pageCount;
 				category.topic_row_size = 'col-md-9';
 
+				plugins.fireHook('filter:category.get', category, function(err, category) {
 					callback(null, category);
 				});
 			});
+		});
 	};
 
 	Categories.getCategoryTopics = function(cid, start, stop, uid, callback) {