Changes

Summary

1. Set last 1.7.10 forge as required and prevent 1.8 being used (details)

Commit d2bd107528fdf5e793adf08829b26cab04241dbc by bernhard.bonigl Set last 1.7.10 forge as required and prevent 1.8 being used
	src/main/java/tconstruct/TConstruct.java (diff)