[DataTable] : Mock `sendRequest`.
[DataTable] : Addition of YUI config.
[DataTable] : Addition of YUI config to example page.
[DataTable] : Upon failure, ask to use the mock instead.
[DataTable] : Mock `datasource-get` instead.
Merge branch 'datatable-mock' into dev-master
[DataSource] : Mock DataSource-IO's example.
YUI and Loader build for latest Gallery build
Merge branch 'dev-master' into dev-3.x

YUI and Loader build for latest Gallery build