Fixing some spacing issues related to new 10inch layout. (Bug 6955380, Bug 7035262, Bug 7056508)

Change-Id: I589fe6c2475cfff12599eee9b490b2d4dc86511a
diff --git a/res/layout-sw720dp/launcher.xml b/res/layout-sw720dp/launcher.xml
index 9ddb135..418469b 100644
--- a/res/layout-sw720dp/launcher.xml
+++ b/res/layout-sw720dp/launcher.xml
@@ -28,9 +28,9 @@
     <include
         android:id="@+id/dock_divider"
         layout="@layout/workspace_divider"
-        android:layout_width="@dimen/workspace_divider_width"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginBottom="@dimen/button_bar_height"
+        android:layout_marginBottom="@dimen/button_bar_height_plus_padding"
         android:layout_gravity="bottom|center_horizontal" />
     <include
         android:id="@+id/paged_view_indicator"
@@ -38,7 +38,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="bottom"
-        android:layout_marginBottom="@dimen/button_bar_height" />
+        android:layout_marginBottom="@dimen/button_bar_height_plus_padding" />
 
     <!-- The workspace contains 5 screens of cells -->
     <com.android.launcher2.Workspace