Various cheats

Cheat code:                  Effect:
Ctrl + pesos                 More Money
Ctrl + contento              Happier People
Ctrl + rapido                Rapid Build
Ctrl + exacto                Set treasury number
Ctrl + muerte                Kill selected unit
Ctrl + politicaldifficulty   Change political level of difficulty
Ctrl + economicdifficulty    Change economic level of difficulty
Ctrl + removepeople          Remove all people from map
Ctrl + ratedifficulty        Change difficulty setting in scenario 
                             and free form modes