Game Idea Generator v1.1: Christmas Update

Christmas Update;

####    -    Added 'Christmas' button and 100 related themes

####    -    Added 150 new general themes

####    -    Added 100 new settings

####    -    Added 30 new constraints (click 'optional')

####    -    Added 5 new genres

####    -    Adjusted values to get more mixed genres

Merry Christmas!