Developer credits
Git commits in Moodle 3.2.x by Nick Phillips
commit 376be6ae86cb1a74522162ad703562299534272f Author: Nick Phillips <nick.phillips@otago.ac.nz> Date: Wed, 20 Jul 2016 12:08:54 +0800 Tag: v3.2.0-beta MDL-55274 mod_chat: regain beep and / command in mod_chat.