Git commits in Moodle 2.5.4 by Andrew Davis

commit ed634db27ee553e57c80b6f477bc4b35b816d658
Author: Andrew Davis <andrew@moodle.com>
Date:   Tue, 31 Dec 2013 12:08:26 +0800
Tag:    v2.5.4

MDL-42607 mod_forum:fixed some inefficiencies in forum RSS generation

commit 30205b3e5af3956ade8c95d17861a68dfa545bf2
Author: Andrew Davis <andrew@moodle.com>
Date:   Mon, 30 Dec 2013 18:26:24 +0800
Tag:    v2.5.4

MDL-35973 lib: added a page title to redirect() and added 2 seconds to the page redirection when posting in a forum

commit b0edefb8e5bd6d550b19b6fc748ee6551a0aacef
Author: Andrew Davis <andrew@moodle.com>
Date:   Fri, 22 Feb 2013 10:37:57 +0800
Tag:    v2.5.4

MDL-43188 core_message:reimplemented the beep on new message functionality from 1.9