* 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
* Subnets configuration option for Kerberos machine enrollment
* Configurable script snippets via [service] configuration section
* Preliminary revocation reason support
* Improved signature profile support
* Add domain components to DN to distinguish certificate CN's namespace
* Image builder improvements, add Elliptic Curve support
* Added GetCACaps operation and more digest algorithms for SCEP
* Generate certificate and CRL serial from timestamp (64+32bits) and random bytes (56bits)
* Move client storage pool to /etc/certidude/authority/
* Cleanups & bugfixes
