Ridded uav folder of unnecessary scripts. Removed retrieve_download_impl since it is no longer used. Only use the downloadimpl from downloads. Fixed adding peers after putting download on stack. Evaluate swarms in MultiEndpoint directly after adding something to stack to move things along. Fixed KeyError in swift_process. SwiftCommunity only cleans up downloads if they were actual downloads and not just seeders. Uav_api now automatically pushes everything to the database it receives (No more handwork). Download now hold size, timestamp and priority as well.