code to getBanList that can use it.
help keep DBs from bogging/lagging.
…of them; handle whitespace better in lists and such; remove empty list elements better
clarity's sake. Correct some $reader calls to $slashdb calls in getUserAdmin to make sure admins see the latest info about a user or srcid. And, correctly update al2.updatecount when changing a row in the al2 table.
normalize all srcids to uppercase, not lower.