Fixed master exit if there is no events section (ticket #150). Instead of checking if there is events{} section present in configuration in init_module handler we now do the same in init_conf handler. This allows master process to detect incorrect configuration early and reject it.

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


cat << END >> $NGX_AUTO_CONFIG_H

#ifndef $have
#define $have  $value
#endif

END