Change level_points global to a method
Add wizard to Fighter class instead of being a global
Remove remove welcome global
Remove init_curses global...just expect it to have initialized
Remove save_is_interactive global
Remove ask_quit global
Remove byebye_string global...inline string directly
Remove $more and just inline the text
Remove $press_space and just inline the text
Add .stealth to Fighter instead of being a global
Add .rings_being_worn to Fighter and remove global
Add .add_strength and .sustain_strength to Fighter and remove globals
Add .regeneration to Fighter and remove global
Add .see_invisible to Fighter and remove globals
Add .maintain_armor to Fighter and remove globals
Remove pointless comments
Add .levitation to Fighter and remove globals
Add .detect_monsters to Fighter and remove globals
Remove aditional see_invisible globals and use the Figher instead
Add .being_held to Fighter and remove globals