Fixed master exit if there is no events section (ticket #150).
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.

firebase/nginx,hy0kl/nginx,firebase/nginx,firebase/nginx,firebase/nginx,hy0kl/nginx,hy0kl/nginx