minor reordering in Effect. removed Drow from 'myValues' in Races. changed Subraces from an enum into two classes: Subrace, Subraces but left inside of Races. modified AttackCommand to call handleDeath(...) on the target's  'death'. did some work on item comparison method, compare(...) in MUDServer. added an error message for cmd_config(...)/@config. fixed cmd_pinfo(...) so that skills are outputted in columns and the number of columns can be adjusted. update skillMap with more of the skills. unneeded System.out.println(s) removed from CommandExec. license info added to files in mud.command package. license info added to newer files in mud package