Added (untested) SQL to generate game tables, updated Chaos' screen name to glassonion
Added 'Not Null' restrictions to SQL to generate game tables
Added many-to-many relationship tables between games and players, dice, possible buttons, possible button sets
Added tournament table
Added views of many-to-many game relationships
Added DROP VIEW for the new views
General tidying, added instructions on the running order of the SQL files to the README