3.0.0 beta1

* Config argument for init event now merged into the event facade,

instead of being passed separately (available as e.cfg).

* Removed Base.create. On review considered to be overkill.

* Moved PluginHost down from Widget to Base, since utils and

Node will also support Plugins.

* PluginHost.plug and unplug now accept the plugin class as arguments.

[ plug(pluginClass, cfg) and unplug(pluginClass) ]

* Split base module up into base-base and base-build.

* Added "Initialize on Demand" feature for ATTRS processing, which

removes order dependency when processing ATTRS for a particular class.

If a get call is made for an uninitialized attribute A, in the

getter/setter/validator or valueFns of another attribute B, A will

be intiailized on the fly and it's value returned.

NOTE: This functionality only applies to attributes which are part of

the same class' ATTRS configuration, since attributes from superclasses

will already have been configured based on the class hierarchy

initialization.

3.0.0PR1 - Initial release

Module Name: "base"

Documentation: http://developer.yahoo.com/yui/3/base

Base is designed to be a low level class from which other attribute

and event target based classes in the YUI library can be derived.

It provides a standard template for creating attribute based objects

across the library and provides a consistent init() and destroy()

sequence, by chaining initialization (initializer) and destruction

(destructor) methods for the class hierarcy.