Added apr_thread_exit() to timer_thread_proc() as well
Added apr_thread_exit() to timer_thread_proc() as well

unispeech/unimrcp,unispeech/unimrcp,AaronZhangL/unimrcp-1,unispeech/unimrcp,AaronZhangL/unimrcp-1,AaronZhangL/unimrcp-1