Double clicking on an order in the ActionList or or double clicking on a location in the LocationsList will add  the order (if an location/order are also selected in the respective lists).
ActionList now rebuilds after an order is removed from the plottedmoves.
double clicking an order in the plottedmoves removes the order,
however if that item is already selected, it will deselect the order and remove the last order instead.
this is unwanted behavior, but I'm unsure how to fix it.
Merge branch 'master' of github.com:Pulsar4xDevs/Pulsar4x
Merge branch 'master' of github.com:Pulsar4xDevs/Pulsar4x
reworked the double click and mouse selection stuff for the PlottedMovesListBox doubleclicking an item to remove it should now work as expected.
Deleted some commented out code, added some comments.
Merge pull request #25 from se5a/master

More doubleclick work for taskgroup orders