Initial Fluid Integration (#3510)

* Added Fluid Storage Cells

* Added Fluid Import Bus

* Added Fluid Export Bus

* Added Fluid Storage Bus

* Added Fluid Terminal.
While holding a item with the FLUID_HANDLER_ITEM_CAPABILITY, such as a tank
Left click on a fluid to extract the fluid
Right click to insert the fluid

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

@@ -192,11 +192,15 @@ public class TileCellWorkbench extends AEBaseTile implements IUpgradeableHost, I
 		}
 		else if( inv == this.config && !this.locked )
 		{
+			this.locked = true;
 			final IItemHandler c = this.getCellConfigInventory();
 			if( c != null )
 			{
 				ItemHandlerUtil.copy( this.config, c, false );
+				//copy items back. The ConfigInventory may changed the items on insert
+				ItemHandlerUtil.copy( c, this.config, false );
 			}
+			this.locked = false;
 		}
 	}