Multiclass, prestige help files

News #1121 posted by Edmond on 04/28/19.

Thanks so much to Romani for acting as my tech writer as we get the code in
place. Help files have been updated across the behind the scenes, and we
have added a couple for player viewing. If you have a bug/idea related to
prestige, please annotate "PRESTIGE:" in the idea/bug file, and we will be
adding a specific command this week for comments/suggestions specific to the
Help files: Help multiclass, prestige, 'multiclass skills spells'