Improve search UI.

Make highlighting color consistent to what is used elsewhere, and fix up
action bar layout theme.

Change-Id: Id4f7d2817e39d1721b96b4a2840a472271317eb2
Automatic translation import

Change-Id: I492f42644ec808b33187de8d2eaafded51db981b
Rewrite speed dial feature.

Change-Id: I346bcf4552cdf2ddfd3c9b1219bc07c20332d1a2