Todo for next version of Playership Drones.

[PM]

It has been over five years since the OP. Much of the todo list was implemented for Playership Drones v7 and for its time, it worked well enough. However, with 1.8 coming and limited time to work on Playership Drones, maintaining it is enough work. Today, Playership Drones v7 is outdated and needs to be updated for 1.8. To do this, I plan to rewrite big chunks of the code. With different priorities, it is time to lay this topic to rest and move to a new one.