Reduce scope of variables

src/main/java/appeng/tile/misc/TileInscriber.java

@@ -454,10 +454,9 @@ public class TileInscriber extends AENetworkPowerTile implements IGridTickable,
 		}
 		else
 		{
-			IEnergyGrid eg;
 			try
 			{
-				eg = this.gridProxy.getEnergy();
+				IEnergyGrid eg = this.gridProxy.getEnergy();
 				IEnergySource src = this;
 
 				// Base 1, increase by 1 for each card

src/main/java/appeng/tile/networking/TileCableBus.java

@@ -100,10 +100,9 @@ public class TileCableBus extends AEBaseTile implements AEMultiTile, ICustomColl
 	{
 		if( this.cb.requiresDynamicRender )
 		{
-			TileCableBus tcb;
 			try
 			{
-				tcb = (TileCableBus) BlockCableBus.tesrTile.newInstance();
+				TileCableBus tcb = (TileCableBus) BlockCableBus.tesrTile.newInstance();
 				tcb.copyFrom( this );
 				this.getWorldObj().setTileEntity( this.xCoord, this.yCoord, this.zCoord, tcb );
 			}

src/main/java/appeng/tile/networking/TileCableBusTESR.java

@@ -30,10 +30,9 @@ public class TileCableBusTESR extends TileCableBus
 	{
 		if( !this.cb.requiresDynamicRender )
 		{
-			TileCableBus tcb;
 			try
 			{
-				tcb = (TileCableBus) BlockCableBus.noTesrTile.newInstance();
+				TileCableBus tcb = (TileCableBus) BlockCableBus.noTesrTile.newInstance();
 				tcb.copyFrom( this );
 				this.getWorldObj().setTileEntity( this.xCoord, this.yCoord, this.zCoord, tcb );
 			}

src/main/java/appeng/tile/storage/TileChest.java

@@ -343,10 +343,9 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 	{
 		double stash = 0.0;
 
-		IEnergyGrid eg;
 		try
 		{
-			eg = this.gridProxy.getEnergy();
+			IEnergyGrid eg = this.gridProxy.getEnergy();
 			stash = eg.extractAEPower( amt, mode, PowerMultiplier.ONE );
 			if( stash >= amt )
 			{
@@ -950,7 +949,6 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 		{
 			if( TileChest.this.getTile() instanceof IActionHost && requiredPermission != null )
 			{
-				boolean requirePower = false;
 
 				IGridNode gn = ( (IActionHost) TileChest.this.getTile() ).getActionableNode();
 				if( gn != null )
@@ -958,6 +956,7 @@ public class TileChest extends AENetworkPowerTile implements IMEChest, IFluidHan
 					IGrid g = gn.getGrid();
 					if( g != null )
 					{
+						boolean requirePower = false;
 						if( requirePower )
 						{
 							IEnergyGrid eg = g.getCache( IEnergyGrid.class );

src/main/java/appeng/tile/storage/TileDrive.java

@@ -205,7 +205,6 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 
 	private void recalculateDisplay()
 	{
-		int oldState = 0;
 
 		boolean currentActive = this.gridProxy.isActive();
 		if( currentActive )
@@ -235,6 +234,7 @@ public class TileDrive extends AENetworkInvTile implements IChestOrDrive, IPrior
 			this.state |= ( this.getCellStatus( x ) << ( 3 * x ) );
 		}
 
+		int oldState = 0;
 		if( oldState != this.state )
 		{
 			this.markForUpdate();