Allow all users to view a tag author

[blighter]

This will allow any user to view the author of a tag by putting their mouse over one while in "Edit Tags" mode (exactly like a Mod/Admin can).

Open /threadtag.php and find:

// only moderators can see who added a tag
if (!can_moderate($threadinfo['forumid'], 'caneditthreads'))
{
$tag['username'] = '';
}

Delete it.

Job done. :)