Reduce scope of variables

src/main/java/appeng/me/storage/MEIInventoryWrapper.java

@@ -127,7 +127,6 @@ public class MEIInventoryWrapper implements IMEInventory<IAEItemStack>
 	@Override
 	public IAEItemStack extractItems( IAEItemStack request, Actionable mode, BaseActionSource src )
 	{
-		ItemStack Gathered = null;
 		ItemStack Req = request.getItemStack();
 
 		int request_stackSize = Req.stackSize;
@@ -139,6 +138,7 @@ public class MEIInventoryWrapper implements IMEInventory<IAEItemStack>
 
 		Req.stackSize = request_stackSize;
 
+		ItemStack Gathered = null;
 		if( this.adaptor != null )
 		{
 			Gathered = this.adaptor.removeItems( Req.stackSize, Req, null );

src/main/java/appeng/me/storage/MEMonitorIInventory.java

@@ -140,12 +140,12 @@ public class MEMonitorIInventory implements IMEMonitor<IAEItemStack>
 
 	public TickRateModulation onTick()
 	{
-		boolean changed = false;
 
 		LinkedList<IAEItemStack> changes = new LinkedList<IAEItemStack>();
 
-		int high = 0;
 		this.list.resetStatus();
+		int high = 0;
+		boolean changed = false;
 		for( ItemSlot is : this.adaptor )
 		{
 			CachedItemStack old = this.memory.get( is.slot );

src/main/java/appeng/me/storage/NetworkInventoryHandler.java

@@ -166,10 +166,9 @@ public class NetworkInventoryHandler<T extends IAEStack<T>> implements IMEInvent
 				IGrid gn = n.getGrid();
 				if( gn != this.security.myGrid )
 				{
-					int playerID = -1;
 
 					ISecurityGrid sg = gn.getCache( ISecurityGrid.class );
-					playerID = sg.getOwner();
+					int playerID = sg.getOwner();
 
 					if( !this.security.hasPermission( playerID, permission ) )
 					{