Update 0.9.7 — Convoy Steam update #342105

Edit: And for some reason, our builds never seem to work on the first try any more... So for now we've reverted to the old build while we're working on a fix! Another update with more fixes, balance changes and other stuff. This will likely be the last version before 1.0! Aside from gameplay changes and fixes, in this build we've significaltly reduced the game's total size. Where it previously was around 2.1GB, the current build is around 1.4GB. We'd hoped to be able to reduce it even further, but are still happy with the result! Again, we'd love to hear your feedback! Changelog: Added: Upgrade buttons now have tooltips explaining what a stat and upgrade does. - Thanks HitmanN for the suggestion! Added AI for repair drones, these can now also be used by enemies! Changed: Receiving random damage in a scenario is now a random percentage of unit's current HP instead of a fixed number. Adjus...