Stores player names instead of instances in temporary data to decrease possibility of memory leaks
Added custom incorrect password kick message in config (Delete config to let regenerate if you used the first version)
Checked players who have not verified IP and password are no longer able to edit inventory or drop items until they are verified
Checked players cannot move until they verify password or IP
Sometimes an error is thrown when a player incorrectly guesses the password, but the plugin still serves its purpose, and this error only occurs on the rare occasion that a password is incorrect.
