Add this qualifier

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

@@ -292,7 +292,7 @@ public class TileCharger extends AENetworkPowerTile implements ICrankable, IUpda
 			final List<ItemStack> drops = new ArrayList<ItemStack>();
 			drops.add( myItem );
 			this.setInventorySlotContents( 0, null );
-			Platform.spawnDrops( this.worldObj, pos.offset( getForward() ), drops );
+			Platform.spawnDrops( this.worldObj, this.pos.offset( this.getForward() ), drops );
 		}
 	}
 }

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

@@ -116,7 +116,7 @@ public class TileInterface extends AENetworkInvTile implements IGridTickable, IT
 			this.setOrientation( this.pointAt.yOffset != 0 ? EnumFacing.SOUTH : EnumFacing.UP, this.pointAt.getOpposite().getFacing() );
 		}
 
-		configureNodeSides();		
+		this.configureNodeSides();
 		this.markForUpdate();
 		this.markDirty();
 	}
@@ -153,7 +153,7 @@ public class TileInterface extends AENetworkInvTile implements IGridTickable, IT
 	@Override
 	public void onReady()
 	{
-		configureNodeSides();		
+		this.configureNodeSides();
 		super.onReady();
 		this.duality.initialize();
 	}

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

@@ -50,12 +50,12 @@ public class TileLightDetector extends AEBaseTile implements IUpdatePlayerListBo
 
 	public void updateLight()
 	{
-		final int val = this.worldObj.getLight( pos );
+		final int val = this.worldObj.getLight( this.pos );
 
 		if( this.lastLight != val )
 		{
 			this.lastLight = val;
-			Platform.notifyBlocksOfNeighbors( this.worldObj, pos );
+			Platform.notifyBlocksOfNeighbors( this.worldObj, this.pos );
 		}
 	}
 

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

@@ -132,7 +132,7 @@ public class TilePaint extends AEBaseTile
 
 		if( this.worldObj != null )
 		{
-			this.worldObj.getLightFor( EnumSkyBlock.BLOCK, pos );
+			this.worldObj.getLightFor( EnumSkyBlock.BLOCK, this.pos );
 		}
 	}
 
@@ -169,7 +169,7 @@ public class TilePaint extends AEBaseTile
 
 	public boolean isSideValid( final EnumFacing side )
 	{
-		final BlockPos p = pos.offset( side );
+		final BlockPos p = this.pos.offset( side );
 		final IBlockState blk = this.worldObj.getBlockState( p );
 		return blk.getBlock().isSideSolid( this.worldObj, p, side.getOpposite() );
 	}
@@ -210,7 +210,7 @@ public class TilePaint extends AEBaseTile
 
 		if( this.dots == null )
 		{
-			this.worldObj.setBlockToAir( pos );
+			this.worldObj.setBlockToAir( this.pos );
 		}
 	}
 
@@ -233,7 +233,7 @@ public class TilePaint extends AEBaseTile
 
 	public void addBlot( final ItemStack type, final EnumFacing side, final Vec3 hitVec )
 	{
-		final BlockPos p = pos.offset(side);
+		final BlockPos p = this.pos.offset( side );
 		
 		final IBlockState blk = this.worldObj.getBlockState(  p );
 		if( blk.getBlock().isSideSolid( this.worldObj, p, side.getOpposite() ) )

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

@@ -291,7 +291,7 @@ public class TileVibrationChamber extends AENetworkInvTile implements IGridTicka
 
 			if ( this.hasWorldObj() )
 			{
-				Platform.notifyBlocksOfNeighbors( this.worldObj, pos );
+				Platform.notifyBlocksOfNeighbors( this.worldObj, this.pos );
 			}
 		}
 	}