Quick bugfix/QoL update

Hello!

The full version of the game was given a small update today to address a bug and an oversight!

Please redownload the game at your earliest convenience! Save Files can be carried over by transferring files over from the folder 'www/save'.

Bug Fix:

1. To prevent conflicting game menus from overriding an initiating battle, item use has been disabled only during the main menu prompt before a final fight

Quality of Life:

1. A save prompt is given before a final fight

2. Temporary guest characters for a final fight will join at lvl 30