U.S. HILL V1.0.4

Description:
7 Big fields,
Cows,
2 Farms,
BGA,
PDA,
2 Grain sell point

Version 1.0.4:
1. Add Choppedstraw,
2. New BGA
3. Fix small bugs,
4. Clean log file

Authors:
Kazura,JDFan, ExtremeBB, RussianMT,Tautvis