Change SWE app properties back to stock Android

- Changed project package name from com.android.swe.browser
back to com.android.browser along with code references to
old package name.
- Changes to AndroidManifest making it conform closer to stock
browser manifest.
- Changed app and apk name back to Browser.

Change-Id: I778ee1d1197bd50bd4a4850eef6d1d7f4ef0ad0b
diff --git a/res/layout/nav_screen.xml b/res/layout/nav_screen.xml
index b3ececf..c655727 100644
--- a/res/layout/nav_screen.xml
+++ b/res/layout/nav_screen.xml
@@ -20,7 +20,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@drawable/browser_background_holo">
-    <com.android.swe.browser.NavTabScroller
+    <com.android.browser.NavTabScroller
         android:id="@+id/scroller"
         android:layout_width="match_parent"
         android:layout_height="match_parent"