Fixes ENYO-1424 scale and zoom being reset when index changes
Fixes ENYO-1423 ImageCarousel not supporting max-width on panels
fixes ENYO-1425 adds support for fit image scale
Var scope fix
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of https://github.com/webflint/layout
Whitespace updates to match Enyo style

Enyo-DCO-1.1-Signed-Off-By: Ben Combee (ben.combee@palm.com)