Re-arrange android-common so framework no longer links with it.

This is the framework part, moving classes around so the framework
no longer needs to link to android-common.  Makes some APIs public,
others that didn't need to be public are private in the framework,
some small things are copied.
diff --git a/services/java/com/android/server/AppWidgetService.java b/services/java/com/android/server/AppWidgetService.java
index 0b466f1..a5b0db9 100644
--- a/services/java/com/android/server/AppWidgetService.java
+++ b/services/java/com/android/server/AppWidgetService.java
@@ -57,7 +57,7 @@
 
 import com.android.internal.appwidget.IAppWidgetService;
 import com.android.internal.appwidget.IAppWidgetHost;
-import com.android.common.FastXmlSerializer;
+import com.android.internal.util.FastXmlSerializer;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
diff --git a/services/java/com/android/server/DevicePolicyManagerService.java b/services/java/com/android/server/DevicePolicyManagerService.java
index ac65aa9..9899e99 100644
--- a/services/java/com/android/server/DevicePolicyManagerService.java
+++ b/services/java/com/android/server/DevicePolicyManagerService.java
@@ -16,9 +16,9 @@
 
 package com.android.server;
 
-import com.android.common.FastXmlSerializer;
-import com.android.common.XmlUtils;
 import com.android.internal.content.PackageMonitor;
+import com.android.internal.util.FastXmlSerializer;
+import com.android.internal.util.XmlUtils;
 import com.android.internal.widget.LockPatternUtils;
 
 import org.xmlpull.v1.XmlPullParser;
diff --git a/services/java/com/android/server/KeyInputQueue.java b/services/java/com/android/server/KeyInputQueue.java
index 2640cfb..1bb897b 100644
--- a/services/java/com/android/server/KeyInputQueue.java
+++ b/services/java/com/android/server/KeyInputQueue.java
@@ -32,7 +32,7 @@
 import android.view.Surface;
 import android.view.WindowManagerPolicy;
 
-import com.android.common.XmlUtils;
+import com.android.internal.util.XmlUtils;
 
 import org.xmlpull.v1.XmlPullParser;
 
diff --git a/services/java/com/android/server/PackageManagerService.java b/services/java/com/android/server/PackageManagerService.java
index a23fac4..63fdaef 100644
--- a/services/java/com/android/server/PackageManagerService.java
+++ b/services/java/com/android/server/PackageManagerService.java
@@ -18,9 +18,9 @@
 
 import com.android.internal.app.IMediaContainerService;
 import com.android.internal.app.ResolverActivity;
-import com.android.common.FastXmlSerializer;
-import com.android.common.XmlUtils;
 import com.android.internal.content.PackageHelper;
+import com.android.internal.util.FastXmlSerializer;
+import com.android.internal.util.XmlUtils;
 import com.android.server.JournaledFile;
 
 import org.xmlpull.v1.XmlPullParser;
diff --git a/services/java/com/android/server/WallpaperManagerService.java b/services/java/com/android/server/WallpaperManagerService.java
index 481e6a4..aebb0ff 100644
--- a/services/java/com/android/server/WallpaperManagerService.java
+++ b/services/java/com/android/server/WallpaperManagerService.java
@@ -67,9 +67,9 @@
 
 import com.android.internal.content.PackageMonitor;
 import com.android.internal.service.wallpaper.ImageWallpaper;
+import com.android.internal.util.FastXmlSerializer;
 import com.android.server.DevicePolicyManagerService.ActiveAdmin;
 import com.android.server.DevicePolicyManagerService.MyPackageMonitor;
-import com.android.common.FastXmlSerializer;
 
 class WallpaperManagerService extends IWallpaperManager.Stub {
     static final String TAG = "WallpaperService";