FIXES - Optimised the code even further, improving readability for me and performance for you. - Cleaned up the config.yml to make it tidier.
NEW ADDITIONS - Added a new command to remove player multipliers. - Implemented a new subcommand to "/pointsmultiplier" the new command is "/pointsmultiplier view (player) (class)" - "Add", "view" and "remove" are all subcommands of "/pointsmultiplier".