Deprecated action:user.loggedOut, updated plugin deprecation notices

... to show replacement, if available.

src/controllers/authentication.js

@@ -280,9 +280,12 @@ authenticationController.logout = function(req, res, next) {
 			}
 			req.logout();
 
+			// action:user.loggedOut deprecated in > v0.9.3
 			plugins.fireHook('action:user.loggedOut', {req: req, res: res, uid: uid});
+			plugins.fireHook('static:user.loggedOut', {req: req, res: res, uid: uid}, function() {
 				res.status(200).send('');
 			});
+		});
 	} else {
 		res.status(200).send('');
 	}

src/plugins/hooks.js

@@ -4,10 +4,11 @@ var winston = require('winston'),
 	async = require('async');
 
 module.exports = function(Plugins) {
-	Plugins.deprecatedHooks = [
-		'filter:user.delete',
-		'filter:user.custom_fields'
-	];
+	Plugins.deprecatedHooks = {
+		'filter:user.delete': 'static:user.delete',
+		'filter:user.custom_fields': null,
+		'action:user.loggedOut': 'static:user.loggedOut'
+	};
 
 	/*
 		`data` is an object consisting of (* is required):
@@ -27,8 +28,13 @@ module.exports = function(Plugins) {
 
 		var method;
 
-		if (Plugins.deprecatedHooks.indexOf(data.hook) !== -1) {
-			winston.warn('[plugins/' + id + '] Hook `' + data.hook + '` is deprecated, please use an alternative');
+		if (Object.keys(Plugins.deprecatedHooks).indexOf(data.hook) !== -1) {
+			winston.warn('[plugins/' + id + '] Hook `' + data.hook + '` is deprecated, ' + 
+				(Plugins.deprecatedHooks[data.hook] ?
+					'please use `' + Plugins.deprecatedHooks[data.hook] + '` instead.' :
+					'there is no alternative.'
+				)
+			);
 		}
 
 		if (data.hook && data.method) {