tabs to spaces
remove unused Result properties
Refactor: each result implements launch logic
[FXOS-253] offline message in collections
better handling of API errors
Merge branch 'enhanced' of https://github.com/EverythingMe/gaia into enhanced
delay location request do it doesn't block apps rendering
warning message when app has no manifetURL/bookmarkURL
First version for dragging into collections
added overCollectionThreshold