Corrected placing and collision of objects in object choosing panel.
Map dimensions now loaded correctly.
Map size in editor and map size in game should now be the same (no more overshoot in game).
Aligned objects to center of tile. Fixed: objects are placed correctly once again after saving+loading. New min map dimension: 3x3
Objects are now dragged correctly according to their alignement.
Fixed offset issua in bridge tiles.
Started adding more objects to level editor.
Removed some annoying error messages.
Objects can now be placed in adjacent tiles.
Spikes are once again dangerous (fixed small bug).
It's now possible to place multiple objects of the same type without choosing the object placement tool again.
Corrected spike position again.