* Bugfix: Internal EPP error messages work again
* Default value for EPPAuthURI
* New config statement: EPPReturncodeHeader
	- Backend can signal EPP RC to mod_epp
* New feature: implicit login
	- EPPAuthURI = implicit
	- no special request to authenticate
	- uses either HTTP error code or via EPPReturncodeHeader
	  of the <login> command.
* New feature: User-Agent: header set
* Bufix/Feature: Connection close now works on mod_proxy
	- X-Connection
	- via EPP return code

* A mod_proxy setup is now fully supported. See README.

Version 1.6 was paid for by SIDN.