YUI Loader

Processes dependencies and dynamically loads script and css for YUI and external modules.

3.1.1

* Fixed ticket #2528771 : Loader has incorrect default for "base" - uses Y.Env, instead of Y.Env.base

* Fixed ticket #2528784 : Regression requesting language packs using Y.use("lang/datatype-date_xx", fn) in build yui3-2029

3.1.0

* Added a 'patterns' property. Modules that are not predefined will be created with the

default values if it matches one of the patterns defined for the instance.

* Added module groups. This allows for specifying the base path and the combo properties

for a group of modules. The combo support now allows for multiple combo domains.

* Handles simultaneous bootstrapping and loading better.

* Added support for dynamically loading language packs along with modules that have them.

* Intrinsic support for loading yui3-gallery modules.

* Intrinsic support for loading yui2 modules via the 2in3 project.

* Submodule breakdown to allow use of loader without all of the YUI3 metadata.

* Metadata is managed per component instead of centrally.

* Extremely long combo urls are split into multiple requests.

* Loader defends itself against metadata that creates circular dependencies.

3.0.0

* Extracted from the YUI seed. Now fetched dynamically if

there are missing dependencies if not included.

* Reads metadata from on-page modules registered via Y.add if the module is not already known.

* Many new modules, many modules reorganized, dependency information has been tuned.