Edit history for GCD #20 Intro by Blue Software

2020-11-06 18:42:01	ltk_tscc	Set title to 'GCD #20 Intro'
2013-10-27 14:28:52	ltk_tscc	Added screenshot
2013-10-27 14:28:45	ltk_tscc	Added production 'GCD #20 intro'