A better way to place coal(or lumber) into a furnace besides holding down right mouse button.
I was thinking of a GUI that comes up which gives the player the option to put max fuel into the furnace, of course if the player has enough coal(or lumber)
or, perhaps to add not only a "max amount" button but a scroll bar that allows the player to manually select the amount of fuel the player wants to put in the furnace.
Another feature of the GUI would be a "dump all" button, which would allow the player to dump all the coal(or lumber) into the furnace, should they have more than the max amount of fuel a furnace takes, the remaining coal(or lumber) would stay in their inventory!
