added more games to follow-finger mode, reworking code
Extending games covered for 'follow-finger mode'

Currently covered games:
- Cave: Donpachi, Dodonpachi, Fever SOS, Ketsui, Progear, Esp Ra.De.,
Esp Galuda
- Raizing: Battle Garegga, Battle Bakraid, Armed Police Batrider,
Dimahoo
- Toaplan: Truxton 2, Dogyuun, Grind Stormer, Batsugun
- Psikyo: Strikers 1945, Gunbird, Gunbird 2, Dragon Blaze