v1.8 - Less-accurate chat messaging

• Chat messages now take a new form: [BY 5+], [BY 10+], [BY 15+].
• If you would like to know exactly how much, let me know and I will also add that option again.

See previous release:
https://github.com/bmos/FG-PFRPG-Loaded-Indicator/releases/tag/v1.7