Move game_keys to library/game_keys
Modularize splash, game keys, and random quotes

Create a table called Gamelost, and move the splash, game_keys, and
randomQuote into this table (with the definitions stored in their own
files).
Merge pull request #111 from alanjcfs/feature/move-game_keys-to-file

Move several things to their own files and create a Gamelost table to store it
Metadata layers no longer depend on local time.