Remove Unused Imports, Variables, Private Methods, Etc. (Updated)

Full change list:

- 942 Initial Warnings
- Remove Unused Imports, Variables & Private Methods
* Left unused variables that looked like they were for future use
- Found Material.pumpkin (Material.gourd) for tconstruct/items/tools/Hatchet.java, LumberAxe.java, & Scythe.java
* Material.gourd is used only on pumpkin & melon
- Remove auto-generated TODO tasks that have some code to them (Mainly return statements)
- Remove switch statement from tconstruct/world/itemblocks/OreberryBushItem.java replace it with a single line
* Did the same with tconstruct/world/items/OreBerries.java
- Change CCC Version to latest recommended
- 602 Final Warnings