Fixes recordset example test issue in FF
Changed the wait() to be without arguments and added Y.later and resume() instead.
Merge branch 'dev-master' of https://github.com/yui/yui3 into recordset
test loader's ability to honor existing metadata

Loader should not blow away any existing `modules`, `groups`, and `skin`
metadata when it initializes itself.
honor existing metadata when initializing loader

- Initialize the metadata object in the default seed
- Mix in any existing metadata if it exists based on a whitelist
clean up formatting

- reclaim indentation level after removing surrounding `if`
- normalize object literal indentation levels
Merge branch 'recordset' of github.com:patjameson/yui3 into patjameson-recordset

Conflicts:
	src/recordset/docs/assets/recordset-indexer-tests.js
Merge branch 'honor-early-meta' into dev-master