Merge branch 'wf2-dev-2.x' into wf2-nx_nxt_skinning
Remove wf2 skin order config from wf2-config.
Reapply wf2 skin order for skinning branch.
Merge branches 'wf2-nx_nxt_skinning' and 'wf2-dev-2.x' of https://github.com/wf2/yui3 into wf2-nx_nxt_skinning
Forcing 'nx' as the default skin for branch nx
Merge commit 'be743720d91a794f12c9475c99424b6ac3842ae3' into wf2-nx_nxt_skinning
Add touchEnabled for defaultSkin value.
Update default skin for wf2-dev-2.x to use the nx or nxt as appropriate.