[IMP] im_chat, im_livechat : rename routes with im_chat/ instead of im/, and remove the anonymous_mode option from ConversationManager (js)
[FIX] im_livechat : add a missing library
[IMP] im, im_chat, im_livechat : clear code (remove all the commented code)
[FIX] im_chat : warning when getting img if uid = False, init_message (add the message since the AWAY_TIMER)