Revert "Refactoring"

This reverts commit 1f9e42aceb99a8b62ca2e4178819ab5f82adff7c.

Conflicts:
	src/main/java/tterrag/treesimulator/TickHandlerTGS.java
	src/main/java/tterrag/treesimulator/TreeGrower.java
Revert "Forgot build.gradle from last commit; clean up packet code; add config options"

This reverts commit 546aae6e4d079a89b80f8ff10b873404db1fec46.

Conflicts:
	src/main/java/tterrag/treesimulator/PacketHandlerTGS.java
	src/main/java/tterrag/treesimulator/TreeSimulator.java
Fix things
Fixes