New Game Player metadata structure
Completely overhaul database structure to hold Game Player Metadata.
- Base core object naming on normalized hashes (uppercase, whitespaces and all non-letter characters removed)
- Get rid of media database like attributes in favor of a much simpler fixed Game table.
- Implement per-game configuration, picture, and ROM metadata, assignable both globally and per game system
- Other small tweaks.
-Thom