Having settings for each game in more than one file is redundant.
Now, region-free INIs are now only for settings, and region-specific
INIs are only for AR codes and patches. Exceptions are made for
titles that share the first three characters of their IDs with
unrelated titles (mostly unlicensed titles and Triforce titles).
Update that adds NES and SNES (U) Virtual Console games to the database.
Fixes issue 7349 (More Aggressive Twilight Princess Hack), issue 7337
(Def Jam Vendetta No Cutscenes?) and issue 7258 (Madden NFL 2003
requires RealXFB for videos).
Workaround for issue 7322 (Slow audio ingame in various gamecube games
when using HLE, LLE audio works fine.) by enforcing LLE audio for the
affected games for the time being.
This PR depends upon pr #466 "Allow progressive scan to be set by game
ini".
