Sorry for the lack of updates over the last couple of days. I got stuck trying to implement Steam input, which would allow you to play the game with any controller. Due to some unforeseen complications with the ancient UE3 source code and the new Steamworks SDK, I'm going to shelve controller support for right now. I'll revisit the issue in the future and I'll have some other people take a look at the code for me too.
But for today's update, you can now rearrange your army from the pause menu. Just click and drag your characters to put them in any order you want.
If I can add anything else today, I'll come back and edit this post.
Edit: Oh, and I forgot to mention this earlier. We also fixed the issue where if you talk to a vendor while holding down a movement button, you would keep walking that direction after closing the vendor window. It was because the game didn't register the key-up when the vendor window opens, so it thought the key was still down when the window closed. We now force a key-up when you talk to a vendor, so movement goes back to normal after talking to a vendor. This also fixed the issue where you would sometimes have to press the spacebar twice to interact with things.