Since a hashing state got added, the update_list for downloading
would update before the hashing thread was done.
This has been corrected by checking for the .love file instead of the
.love.sha1. I have added a ui.conditions.hashed, even though it's not being used.
What would be good is if we could add a hook that would determine when the client
is done hashing the .love file, and fire the update_list at that point
Closes #147