Sample app: don't reset theme spinner values on rotate
Fix date/time picker dialogs color when overriding the accent color
Sample app: fix listview checked item color
Sample app: fix ColoredAB.Inverse theme not correct
Sample app: update app icon and logo drawables
Sample app: imprement up navigation
Sample app: improve actionbar color right from the start
Fix no anti-alias in the AccentRatingBar glow
Use AccentHelper to get the paletty for AccentRatingBar