* Mark non-autoconfirmed users in RC

* Mark non-autoconfirmed users in RC
* Avoid overselecting fields in RC and add $fields to SpecialRecentChangesQuery
* Some whitespace tweaks in RecentChange.php. Remove dead code.
* Avoid rc_new check in ChangesList
* Move some "unpatrolled" CSS to shared.css. Add 'newuser' CSS.
* Bump style version