Bug fix: title was not perfectly centered
Squashed 'WLContainerControllers/' changes from 4dbd98e..2ee996d

2ee996d inheritsLeftBarButtonItem -> inheritsLeftBarButtonItems inheritsRightBarButtonItem -> inheritsRightBarButtonItems

git-subtree-dir: WLContainerControllers
git-subtree-split: 2ee996d3a70f61a9d74f1af21838b9c9edfe2eab
Merge commit '6c2955d610ccef2771dfb5bb93b610be6f836259'