* Improved offline install docs
* Migrated token mechanism backend to SQL
* Preliminary token mechanism frontend integration
* Add clock skew tolerance for OCSP
* Add 'ldap computer filter' support for Kerberized machine enroll
* Include OCSP and CRL URL-s in certificates, controlled by profile.conf
* Better certificate extension handling
* Place DH parameters file in /etc/ssl/dhparam.pem
* Always talk to CA over port 8443 for 'certidude enroll'
* Hardened frontend nginx config
* Separate log files for frontend nginx
* Better provisioning heuristics
* Add sample site.sh config for LEDE image builder
* Add more device profiles for LEDE image builder
* Various bugfixes and improvements
* Reverse RDN components for all certs
* Less side effects in unittests
* Split help dialog shell snippets into separate files
* Restore 'admin subnets' config option
* Embedded subnets, IKE and ESP proposals now configurable in builder.conf
* Use expr instead of bc for math operations in shell
* Better frontend support for Let's Encrypt certificates
* Switch to Python 2.x due to lack of decent LDAP support in Python 3.x
* Add LDAP backend for authentication/authorization
* Add PAM backend for authentication
* Add getent backend for authorization
* Add preliminary CSRF protection
* Update icons
* Update push server documentation, use nchan from now on
* Add P12 bundle generation
* Add thin wrapper around Python's SQL connectors
* Enable mailing subsystem
* Add Kerberos TGT renewal cronjob
* Add HTTPS server setup commands for nginx
Current logging mechanism makes use of Python's logging module.
MySQL logging handler inserts log entries to MySQL server and
another logging handler is used to stream events to web interface
via nginx streaming push.
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