Migration from 2.x to 3.x

TinyAuth

TinyAuth has been moved to its own plugin.

Geo

Behaviors Geocodable and Helper GoogleMapsV3 are now moved to a separate Geo plugin.

Utility

*Lib are now just * classes
Utility::getMimeType() is now Mime::detectMimeType()
$this->Time->isLeapYear() now doesnt take an argument anymore

Controller

Flash message functionality has been extracted into Flash component and Flash helper.
$this->Common->flashMessage() is now $this->Flash->message().
$this->Common->transientFlashMessage() is now $this->Flash->transientMessage().