Fixed "Insufficient resources" when placing an object, closing and reopening zeus interface, and trying to place same object again.

Fixed crash if TreeView isn't atleast 2 levels deep while searching (doesn't happen in zeus)

Disabled text highlighting in search results (green text is harder to read and not really useful)

Fixed getting "Insufficient Resources" after switching to a different zeus log (for example mission restart)

Fixed tree view list staying empty when deleting whole search text at once, while in a search with 0 results

Fixed potential crash when opening zeus interface
Fixed Ares/Achilles/Zen causing duplicate entries in Modules lits
Fixed search getting "stuck" when leaving zeus
Made TreeView searches multithreaded, making them much faster