Replaced the setArrived methods to the last waypointchecks.
Merge pull request #92 from jeroen940/SmallCraneFix

Replaced the setArrived methods to the last waypointchecks.
Added crane commmuncation with the backend, IT WILL NOW PICKUP THINGS WOOEEEEE
Merge pull request #93 from MorenoB/crane_commando

Added crane commmuncation with the backend, IT WILL NOW PICKUP THINGS WO...