modified:   Makefile
	modified:   chat_message.h
	modified:   chat_participant.h
	modified:   chat_participant_center.cc
	modified:   chat_participant_center.h
	modified:   chat_session.cc
	modified:   chat_session.h
	modified:   chat_session_keeper.cc
	modified:   chat_session_keeper.h
	modified:   chat_session_participant.cc
	modified:   cmd/frd_status.h
	modified:   cmd/reg_user.h
	modified:   cmd/send_msg.h
	modified:   command.h
	modified:   execute_command.cc
	modified:   execute_command.h
	modified:   id_allocator.cc
	modified:   id_allocator.h
	modified:   simple_chat_server.h