Update 1.1.7.2

Quick update that changes and fixes a number of things:

- added: new race type; construct, this race is immune to the poison debuff.
- improved: added a bunch of units to the construct race - Dwarven constructs.
- improved: changed image on setup screen to title image.
- changed: renamed the campaign button to battle packs.
- fixed: dragging items from the stash made the items appear invisible as they were being dragged.

See you in the next update :)