[Test] Expect drag end to remove zIndex on the dragged node
Remove zIndex when item has been dragged
disabling _populateCache() in loader in favor of an ondemand process to addModules to the metas when they are really needed
add hooks to patch both the pre/post initialized instance
fix tiny infinite loop bug
fixing typo
move patch hook to loader instantiation time

This hook needs to happen earlier if we want to capture all the work
that loader does during instantiation.
improving fallback from global modules
remove yui instance hook as it's not currently useful
expect a single patch instead of an array of patches
adding internal flag when needed for raw modules
fixing typo
#1300 - images should not be used to draw triangles. we have css
Add spacebar key mapping
Removing unnecessary source attribute added in 6eaf842a. Including the source attribute can cause an extra request to be made to the current page URL when the iFrame is included on the page. See issue #1622.
Removing unnecessary source attribute added in 6eaf842a. Including the source attribute can cause an extra request to be made to the current page URL when the iFrame is included on the page. See issue #1622.
YUI and Loader build for latest Gallery build
Merge branch 'dev-master' into dev-3.x

YUI and Loader build for latest Gallery build

Conflicts:
	build/yui-nodejs/yui-nodejs-min.js
	build/yui/yui-min.js
Merge branch 'live-docs' into dev-master

Conflicts:
	build/yui-nodejs/yui-nodejs-min.js
	build/yui/yui-min.js
Merge branch 'dev-master' into dev-3.x