[xmlsec] New xmlsec 1.2.23 release

[Aleksey Sanin]

The new XML Security Library 1.2.23 includes the following changes:

* Full support for OpenSSL 1.1.0.
* Several other small fixes (more details).


You can find the new release in the usual place:

   http://www.aleksey.com/xmlsec/download.html


Thanks to everyone who contributed patches and filed bugs!


Best,

Aleksey Sanin