Registered users should not be able to register with a space at the end of their alias.

[Spikestuff]

Multiple times we've had people register where they have a space after their alias.

Anywhere? Fine. At the end tho? That shouldn't be allowed.

[SamsaraTAS]

I should add that this breaks user search if someone registers with a space and then re-registers the same name without the space, or vice versa. Both names in the dropdown will lead to the account without the space.

[adelikat]

I went ahead and removed the ability to have spaces ANYWHERE in the name, been wanting to do that for awhile. Existing usernames are still allowed to have it, though I would love to get everyone renamed eventually, so much code we have to write to support this.