[jadmin] jabberd-2.3.0 release

[Tomasz Sterna]

Next jabberd2 release is finally available.

Get 2.3.0 release at GitHub: https://github.com/jabberd2/jabberd2/releases


This release packs many new features and load of bugfixes.
Also introducing Semantic Versioning scheme
and TLS Everywhere recommendation.

Many, many thanks to all contributors. :-)


Changes:
* Renamed non-standard UPGRADE file overwriting outdated NEWS file
* Semantic Versioning: http://semver.org/
* TLS Everywhere: https://github.com/stpeter/manifesto
* Required GSASL >=1.1
* jabberd should compile without warnings
* out-of-source builds should work
* pgsql: authreg password_type support
* pgsql: schema support
* ldapvcard: groupattr works even if no groupattr_regex defined
* ldapfull: checks for ldap group membership on login
* vCard: Assume tel phone is voice phone
* MySQL: default password hashing algorithm changed to SHA512
* out-conn-reuse s2s.xml option naming unified
* XML parse error will log buffer details
* CRAM-MD5 auth support
* router private key cachain and password support
* hashed passwords support in SQLite3 storage

For a full change log see: https://github.com/jabberd2/jabberd2/commits/jabberd-2.3.0