default lease time from 12hrs to 72hrs
refactors to ServiceProvider implementation to allow AntiAfk (and other extensions) to write lines to the Console Extension UI
saving new key config
fixing off-by-one bug in round-robin code
fix bug with round-robin keys not working in two-client scenario - probably also fixes a long-standing bug where CAS key-presses would soemtimes become 'stuck' for a client