FS19 - Additional Field Info V1.0.1.1

Display additional info in the field info panel when walking through a field:
- Area of each field in the current land
- Current land area
- Price per ha (per ac) of the cultivated area on land you don't own
- Potential harvest quantity and yield on ready to harvest fields

Version 1.0.1.0:
- Potential harvest quantity and yield added.

Version 1.0.1.1 Changelog:
- Manage farmlands with several fields by showing them one by one after each refresh

Authors: yumi