Change version to 1.7.1-dev
Minor fixes
Update for 1.7.9-R0.2
Rough switchover to id's instead of player names
Fix login errors and bugs
Fix UltraVision unload error
Do not show 'logged out' if auth not used
Do not save config on disable and fix build version
Show build version on help command
Fix NPE when lastOnline not set yet and invisible dbg msg
Prevent NPE in JMessage and make login slightly cleaner
Fix user not unregistered properly
Fix online-offline player mismatch
Remove unnecessary debug messages
Add UUIDOF command
Fix file read-write mismatch
Normalize config keys to lowercase
Make sure to not show not-registered warning if not using auth
Add real lastlogin time to player data file
Catch error when plugin file was overridden without unload