re-enabled laws
area and arable are now done.
fix from this morning.
Lunchtime fun

More effort into refactoring the data.xml and stats, now it's forcing
an audit of NPCGenerator
Refactor of citygenerator is complete

Resolved #66, much content is not in cities.xml
Resolved #62, generate stats is now handled in generic generator
Resolved #37, stats now 1-100 for CityGenerator.pm