Print settings polish

1. Added support for launching the top level print settings.

2. Updated some strings.

3. Removed the uninstall option for a print service.

4. Added search for the list of printers of a print service.

Change-Id: I9e175ba78b2d22b2bf90cf79153dc73327dfaff1
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index b2e5179..28165a7 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1132,6 +1132,22 @@
                 android:resource="@id/development_settings" />
         </activity>
 
+        <activity android:name="Settings$PrintSettingsActivity"
+                android:label="@string/print_settings"
+                android:taskAffinity="com.android.settings"
+                android:parentActivityName="Settings">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <action android:name="android.settings.ACTION_PRINT_SETTINGS" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.VOICE_LAUNCH" />
+            </intent-filter>
+            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"
+                android:value="com.android.settings.print.PrintSettingsFragment" />
+            <meta-data android:name="com.android.settings.TOP_LEVEL_HEADER_ID"
+                android:resource="@id/print_settings" />
+        </activity>
+
         <!-- Keep compatibility with old shortcuts. -->
         <activity-alias android:name="DevelopmentSettings"
                   android:exported="true"