Make tables sortable by column

[xamberl]

[CannonLock]

@xamberl I assume you are referring to the small tables on the user, projects, and groups pages?

The top level pages do have a sort function, although not in a traditional place.

[xamberl]

@CannonLock All tables, if possible!

I didn't notice the sort dropdown menu... I think having a little up/down symbol in the table headers for sorting would be preferred, but we are happy we do have this function!