SSL: reworked posted next events again. Previous change 1ce3f01a4355 incorrectly introduced processing of the ngx_posted_next_events queue at the end of operation, effectively making posted next events a nop, since at the end of an event loop iteration the queue is always empty. Correct approach is to move events to the ngx_posted_events queue at an iteration start, as it was done previously. Further, in some cases the c->read event might be already in the ngx_posted_events queue, and calling ngx_post_event() with the ngx_posted_next_events queue won't do anything. To make sure the event will be correctly placed into the ngx_posted_next_events queue we now check if it is already posted.

geo2nginx.pl 		by Andrei Nigmatulin

	The perl script to convert CSV geoip database ( free download
	at http://www.maxmind.com/app/geoip_country ) to format, suitable
	for use by the ngx_http_geo_module.


unicode2nginx		by Maxim Dounin

	The perl script to convert unicode mappings ( available
	at http://www.unicode.org/Public/MAPPINGS/ ) to the nginx
	configuration file format.
	Two generated full maps for windows-1251 and koi8-r.


vim			by Evan Miller

	Syntax highlighting of nginx configuration for vim, to be
	placed into ~/.vim/.