Some Clean up.

parts/PartPlacement.java

@@ -311,7 +311,6 @@ public class PartPlacement
 			MovingObjectPosition mop = block.collisionRayTrace( world, x, y, z, dir.a, dir.b );
 			if ( mop != null )
 			{
-				List<ItemStack> is = new LinkedList();
 				SelectedPart sp = host.selectPart( mop.hitVec.addVector( -mop.blockX, -mop.blockY, -mop.blockZ ) );
 
 				if ( sp.part != null )

parts/automation/PartSharedItemBus.java

@@ -6,10 +6,8 @@ import net.minecraft.tileentity.TileEntity;
 import net.minecraft.world.World;
 import appeng.api.config.RedstoneMode;
 import appeng.api.config.Upgrades;
-import appeng.api.networking.IGridNode;
 import appeng.api.networking.ticking.IGridTickable;
 import appeng.api.networking.ticking.TickRateModulation;
-import appeng.api.networking.ticking.TickingRequest;
 import appeng.me.GridAccessException;
 import appeng.tile.inventory.AppEngInternalAEInventory;
 import appeng.util.InventoryAdaptor;