Fixes to autoCollapsingHeader and ListActions. Incorporated multi-value css rewrite fix.

Enyo-DCO-1.1-Signed-off-by: Blake Stephens <blake.stephens@lge.com>
Merge pull request #1853 from enyojs/ENYO-690-rem-blakestephens

Fixes to autoCollapsingHeader and ListActions. Incorporated multi-value ...