To be honest the patcher is not reliable on OSX because of Mono, the best thing to do is either download the full release of 0.17 from the store (the button image wont load but it's there) or run the patcher in it's own folder, not the game folder, so it downloads the full game. You should not need Wine to use the patcher on OSX, it uses Mono instead, and in Wine it'd just use the WineMono package, and when running the file, make sure you are in the same folder as the patcher.exe, open the terminal in that folder or navigate to it. See here guys, hope it helps.