Changes

Summary

1. clean up old stuff, bump required version to 1.6.4 in master as a result (details)

Commit 55eeaf15612cc97ac8c73e697caf67552162c569 by progwml6 clean up old stuff, bump required version to 1.6.4 in master as a result
	src/main/java/tconstruct/common/TRecipes.java (diff)
	src/main/java/tconstruct/util/DozenalConverter.java
	src/main/java/tconstruct/TConstruct.java (diff)