Updating assets for toolbar buttons, setting new default wallpaper.

Fixing small namespace issue where PagedView attributes weren't actually being respected.

Change-Id: Id260fae6278b616b446da1ce04ec18b11ed0bf45
diff --git a/res/layout-xlarge/launcher.xml b/res/layout-xlarge/launcher.xml
index 7018b3e..3e13933 100644
--- a/res/layout-xlarge/launcher.xml
+++ b/res/layout-xlarge/launcher.xml
@@ -58,6 +58,7 @@
             android:layout_width="wrap_content"
             android:layout_height="match_parent"
             android:layout_gravity="left"
+            android:layout_marginLeft="@dimen/toolbar_button_spacing"
 
             android:onClick="onClickSearchButton"
             android:focusable="true"
@@ -70,6 +71,7 @@
             android:layout_height="match_parent"
             android:layout_alignParentRight="true"
             android:layout_marginLeft="@dimen/toolbar_button_spacing"
+            android:layout_marginRight="@dimen/toolbar_button_spacing"
 
             android:onClick="onClickAllAppsButton"
             android:focusable="true"