User invite process improvements

[watchmanmonitor (Allen Hancock)]

Great feature request here in this topic @fysics, I’ll use this every day.

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Additionally, it would be nice to be able to create invite links with no email attached at all. (i.e. retrieve the invite link in plaintext). This would be useful for sending invites to users by means other than email… such as IRC, facebook, etc.

This can be done as such: Generating lots of Invite Tokens