Update Nut's TestRunner for changes in layout
Update README to reflect test layout changes
Add a class outline for the library functions
Move lib.php functions to class
Tweaking the warning note.
Set visibility on library functions
Rename _collectNodesUpToLength() now that it is classed and private
Remove extra public
__() to Lib:__() in Bolt\Config
__() to Lib:__() in Bolt\Controllers\Async
__() to Lib:__() in Bolt\Controllers\Backend
__() to Lib:__() in Bolt\Controllers\Extend
__() to Lib:__() in Bolt\Controllers\Frontend
__() to Lib:__() in Bolt\DataCollector\BoltDataCollector
__() to Lib:__() in Bolt\Omnisearch
__() to Lib:__() in Bolt\Permissions
__() to Lib:__() in Bolt\Stack
__() to Lib:__() in Bolt\Storage
__() to Lib:__() in Bolt\TranslationFile
__() to Lib:__() in Bolt\TwigExtension