Raises from 19 --> 21 the age for which players don't need to be registered for Europe.

004844A1  CMP BYTE PTR DS:[ESI+18],13 --> 15	Shows all players aged 21 and younger in 'European squad' screen
005832F9  CMP BYTE PTR DS:[ESI+18],14 --> 16	Raises to 21 the age of players who don't need to be registered for Europe