Merge "Use LogFormatter to format rights log."

diff --cc includes/AutoLoader.php
Simple merge

diff --cc includes/DefaultSettings.php
Simple merge

diff --cc includes/User.php
Simple merge

diff --cc includes/specials/SpecialUserrights.php
Simple merge

diff --cc languages/messages/MessagesEn.php
Simple merge

diff --cc maintenance/language/messages.inc
Simple merge