Tweaking the apps list fast scroller.

- Making the view span the full width so that you can grab the scroller on the edge of the screen.
- Offsetting the fast-scoll popup so that you can see it as you scrub.

Change-Id: If1b1934bbeac0660d829cfc29c9e588df927c5e5
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 9b4c560..b9b9a24 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -48,12 +48,14 @@
 
 <!-- Apps view -->
     <dimen name="apps_container_width">0dp</dimen>
+    <dimen name="apps_container_inset">8dp</dimen>
     <dimen name="apps_grid_view_start_margin">52dp</dimen>
     <dimen name="apps_view_row_height">64dp</dimen>
     <dimen name="apps_view_section_text_size">24sp</dimen>
-    <dimen name="apps_view_fast_scroll_gutter_size">48dp</dimen>
+    <dimen name="apps_view_fast_scroll_bar_size">6dp</dimen>
+    <dimen name="apps_view_fast_scroll_gutter_size">40dp</dimen>
     <dimen name="apps_view_fast_scroll_popup_size">64dp</dimen>
-    <dimen name="apps_view_fast_scroll_text_size">48dp</dimen>
+    <dimen name="apps_view_fast_scroll_text_size">40dp</dimen>
 
 <!-- AllApps/Customize/AppsCustomize -->
     <!-- The height of the tab bar - if this changes, we should update the