cherry-picked composer.json for v2.0
Remove af.8tiles.css plugin

Fix arguments.callee and use strict (thanks @dpesch)
Merge pull request #275 from dpesch/fix-2.0-composer

cherry-picked composer.json for v2.0
Less style sheet is now only based on "app framework.css" theme.
less cleanup
fix for "assign to readonly property line 2055"
Merge pull request #277 from dpesch/fix-2.0-cleanUpContent

fix for "assign to readonly property line 2055"
Merge remote-tracking branch 'upstream/2.0' into v2
FeatureRequest: property to disable auto-pressed feature completely
Merge pull request #279 from dpesch/feature-2.0-noAutoPressed

FeatureRequest: property to disable auto-pressed feature completely
fixed: onShow callback won't be called in af2.0
- the onShow call was removed in commit 9e00c
Merge pull request #281 from dpesch/fix-2.0-popup-onShow

fixed: onShow callback won't be called in af2.0
fix appmobi loading
Merge branch '2.0' of github.com:01org/appframework into 2.0
less bg update

rebuild app framework ties from pull requests.
Merge remote-tracking branch 'upstream/2.0' into v2