Changelog
----------

General Change: fixed bugs

-Fixed-
= Fixed bug in PathfindThread where there were thread issues (reading/writing, etc)
= Fixed bug in collision resolution, where units were placed in tiles with structures
= Fixed bug in PathfindingUnit where units kept removing their pathfind request and adding it again, stopping them from moving

Signed-off-by: Wasabi_Snorter <gendevelopmentemail@gmail.com>