Header/footer display, ban reasons, code clean-up, NER support, bug fixes, bunch more

- header/footer select boxes don't show if they aren't in the subs CSS.
- added support for ban reasons
- code cleanup
- reworked how usernames are located by ban button
- works with RES' Never Ending Reddit
- disabled sortSubreddits for now
- hidden things do not remain checked on mod queue pages
- checked items are unchecked when a moderation action is performed
- made 'inoffensive pretty buttons' less offensive to the word 'pretty'
- removal pop-up no longer remembers checked items (can cause you to select more than one removal reason by mistake)
- other small changes