[CGMZ] Hardcore - Version Alpha R2

Hi all, today this plugin was updated to version AlphaR2!
This version makes it so that hardcore files can only save over one save file slot. If they start a new game that is hardcore, they will only be able to save over the next available save slot. If all save slots are taken, they will be able to choose which save file to use but after that will only be able to save over the save file they saved in. This will prevent your players from saving over multiple files to try and avoid the hardcore mechanic.
- Locked hardcore saves to one save slot