moved reds into redis, fixed notifications prune param

src/database/redis.js

@@ -8,6 +8,7 @@
 		nconf = require('nconf'),
 		express = require('express'),
 		connectRedis = require('connect-redis')(express),
+		reds = require('reds'),
 
 		redis_socket_or_host = nconf.get('redis:host'),
 		utils = require('./../../public/src/utils.js');
@@ -28,6 +29,10 @@
 		ttl: 60 * 60 * 24 * 30
 	});
 
+	reds.createClient = function () {
+		return reds.client || (reds.client = redisClient);
+	};
+
 	if (nconf.get('redis:password')) {
 		redisClient.auth(nconf.get('redis:password'));
 	}

src/notifications.js

@@ -243,7 +243,7 @@ var async = require('async'),
 
 			async.eachSeries(results.expiredNids, function(nid, next) {
 
-				db.sortedSetsScore(results.inboxes, function(err, results) {
+				db.sortedSetsScore(results.inboxes, nid, function(err, results) {
 					if(err) {
 						return next(err);
 					}