Add a suggestions adapter to the SearchView demo.
Merge pull request #799 from iNoles/dev

Remove un-needed Dimen file
Fixes homeAsUp not enabling the home action item. Closes #746.

When setting homeAsUp in the theme's display options on pre-16 devices,
the home action item was not being enabled. Fix this by reading the
attribute and manually calling the setHomeButtonEnabled API.
Merge pull request #800 from matthewmichihara/dev

Fixes homeAsUp not enabling the home action item. Closes #746.
Merge pull request #795 from SimonVT/search-suggestions

Add a suggestions adapter to the SearchView demo.