0.3.0

A global admin can give one person their own sign-in time (7 days, 30 days, longer if the server allows, or the longest the server allows) instead of their role's, and keep one device signed in for the longest the server allows; the person's other devices follow the rule. The longest is read as the site runs (the shorter of gc_maxlifetime and cookie_lifetime), so nothing outlives what the server keeps. Sign out on every device for one person; sign-outs end kept sign-ins too; a deactivated person is signed out on their next request. Every change is noted. Nothing set = 0.2 exactly. Upgrade from 0.2.0: Modules, Active Sessions, Upgrade (adds three columns). See CHANGELOG.md.