0.1
	* Initial port of apache 1.3.39 privsep to apache 2.3.0

0.2
	* Converted to using apr portable file io interfaces

0.2.1
	* Fix file descriptor leak in ap_privsep_file_open
	  introduced with conversion to apr
        * Added -lpam to module definition

0.2.2
	* Change to apr wrappers to use apr_os_file_put_ex and
          apr_os_dir_put_ex