refactor configure.ac
remove unimplemented, unplanned parameters

yeoman - IMHO not enough was or may be done to make this class different from knight/barbarian

lightsabers, firearms  - not fan of this, typically used as example "SLASH'EM included everything without thinking whatever it is a good idea"

eaten memory - superseded by planned displaying monster info

no-bones - superseded by UnNetHack option to refuse bones