Fix case of various newFromID/newFromId functions

User::newFromID -> User::newFromId
Revision::newFromID -> Revision::newFromId
RecentChange::newFromID -> RecentChange::newFromId

WikiPage::newFromId -> WikiPage::newFromID
Title::newFromId -> Title::newFromID

Change-Id: I310f26653613951e9b21ce915a92d205a87937f1
Merge "Fix case of various newFromID/newFromId functions"