Bad uploads

I've changed the API so that it doesn't filter like that in the delete, but does in the upload. I'm not sure if they'll be automatically removed now, or if the client can't handle the underscores.

The client couldn't do it, so I quickly scripted something to remove them from robo/mini/micro/nano. It should be fine now.

The client can´t automatically distinguish names with underscores and with spaces when removing old participants. It´s because the rating list downloaded from the rumble server uses underscores, and the list downloaded from the wiki uses spaces.

...and remove requests use underscores ...and upload requests use spaces ...and priority battles responses use underscores.