NEW: cpupin cgroup attribute. Pin a site to a set of logical CPUs with automatic rollover on unequal distribution (System\Cgroup)
NEW: cgroup freezer support. cgroup:freeze(string $anything), cgroup:unfreeze(string $anything), cgroup:frozen(string $anything) corresponding API calls (System\Cgroup)
NEW: freezer support (cgroup)
CHG: Dovecot 2.3 compatibility
REM: Ensim service value code (Util\Conf)
REM: afi parameter on cgroup import (System\Cgroup)