Log Message:
Update ejabberd to 14.05.

Changelog since 13.12:

ejabberd now includes support for:
- XEP-0198: Stream Management (EJAB-532)
- XEP-0321: Remote Roster Management (EJAB-1381)
- RFC-3261: SIP proxy/registrar
- RFC-5766: TURN: Traversal Using Relays around NAT (EJAB-1017)

There are several improvements regarding encryption:
- Add option to specify openssl options
- Fix extraction of host names from certificates
- Fix certificate authentication for incoming s2s connections
- Fix handling of certificate verification errors for incoming s2s
- Handle “s2s_use_starttls: required_trusted” the same way for outgoing
- Support certificate verification for outgoing s2s connections
- Check TLS state before requesting SASL EXTERNAL
- Log TLS status for outgoing s2s with SASL EXTERNAL
- Verify host name before offering SASL EXTERNAL

Just to mention other improvements:
- New ejabberd command: disconnect_user/2
- New Bash completion script for ejabberdctl, experimental (EJAB-1042)
- Don’t provide current password in webinterface
- mod_register_web: check same acl as mod_register.
- Document and enable mod_carboncopy (XEP-0280) by default
- Make it possible to get/set vCards for MUC rooms
- Add Travis CI configuration file