Make growth order change apply to process list immediately (without respawning)

[hhyyrylainen]

The order of organelles affects the order of processes, but seemingly there's some caching or something that requires the player to respawn before the order of processes in the process panel changes after changing the growth order.

Steps:

• Start a new game
• Go to the editor and add a hydrogenase as the second in growth order (keep the original cytoplasm)
• Exit to the stage and look at the process panel: the cytoplasm glycolysis is the first process
• Go back to the editor and swap the growth order to have hydrogenase first
• Exit to the stage and observe the process panel again
• Notice that the order of processes hasn't changed. This is the bug. Things should be fixed so that the process order automatically flips here.
• Hit the suicide button to respawn and now the processes are in the correct order (cloistrical fermentation is now first)

The bug is either in ComputeActiveProcessList not properly reordering or somewhere harder to find (I'm hoping this isn't the case and accordingly I tagged this as intermediate).