[vcf-midatlantic] Festivus 2017 gifts to all and door prize

All those attending Festivus will receive a gift of a slide rule. We had tons of them donated so we want to say thank you to all who support us during the year. There will be a door prize of an Atari Flashback 2 machine. Evan will write a BASIC program to randomly determine the winner. He's gotten so good at writing BASIC on his Apple 2. If he is ambitious he might even write it in assembly.