2010-11-15  sto@iti.upv.es

	* Version 1.2.
	* Fixed possible memory leak when authentication fails, pam_end has to
	  be called to free memory (thanks to Neil Chintomby).

2009-01-26  sto@iti.upv.es

	* Version 1.1.
	* Fixed ngx_log_debugX calls, no we use the correct X value on each
	  call.

2008-09-17  sto@iti.upv.es

	* Initial version (1.0).