Home screen now shrinks while customizing

- added a shrink/fade animation on home screen when going into customization mode
- made items in the customization drawer larger

Change-Id: Iddbaf14aa5b1504fe94966971a1ab95c00f24331
diff --git a/res/layout-xlarge/launcher.xml b/res/layout-xlarge/launcher.xml
index 61457bf..3f56b45 100644
--- a/res/layout-xlarge/launcher.xml
+++ b/res/layout-xlarge/launcher.xml
@@ -86,7 +86,7 @@
     <TabHost
         android:id="@android:id/tabhost"
         android:layout_width="match_parent"
-        android:layout_height="200dip"
+        android:layout_height="500dip"
         android:layout_gravity="bottom"
         android:visibility="gone">
         <LinearLayout
diff --git a/res/layout/home_customization_drawer_item.xml b/res/layout/home_customization_drawer_item.xml
index e3d20a1..2ef527d 100644
--- a/res/layout/home_customization_drawer_item.xml
+++ b/res/layout/home_customization_drawer_item.xml
@@ -16,7 +16,7 @@
 
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
     android:background="?android:attr/galleryItemBackground"
-    android:layout_width="200dip"
+    android:layout_width="600dip"
     android:layout_height="match_parent"
     android:padding="20dip"
     android:orientation="vertical"
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 790f835..9bf6cdf 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -37,4 +37,8 @@
     
     <!-- delete_zone_size_full - button_bar_height_portrait -->
     <dimen name="delete_zone_padding">14dip</dimen>
+
+    <!-- horizontal spacing between mini screen thumbnails ie. in all
+         apps and in customization mode -->
+    <dimen name="smallScreenSpacing">10dip</dimen>
 </resources>