Clean up SendDialog.java

mytracks_send_to_google.xml
- remove unused ids.
- rename id variables.
- set textSize to 18dip to fit "Google Fusion Tables".
- set margin in ScrollView because its height is 0dip
  and settings margins in its children have no effect.

SendDialog.java
- use ApiFeature.applyPreferenceChanges to commit preference changes.
- set myMapsGroup View to GONE when 'Google My Maps' is not checked.
- use Context.MODE_PRIVATE.
- onStop, call super.onStop first.

SignalStrengthSampler/AndroidManifest.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright 2010 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+      package="com.google.android.apps.mytracks.signalstrength"
+      android:versionCode="1"
+      android:versionName="1.0">
+  <application android:icon="@drawable/icon"
+               android:label="@string/app_name">
+    <!-- Activity for configuring preferences -->
+    <activity android:name=".SignalStrengthPreferences"
+              android:label="@string/app_name">
+      <intent-filter>
+        <action android:name="android.intent.action.MAIN" />
+        <category android:name="android.intent.category.LAUNCHER" />
+      </intent-filter>
+    </activity>
+
+    <!-- Receiver to know when recording starts/stops and act on the service accordingly -->
+    <receiver android:name=".RecordingStateReceiver">
+      <intent-filter>
+        <action android:name="com.google.android.apps.mytracks.TRACK_STARTED" />
+        <action android:name="com.google.android.apps.mytracks.TRACK_STOPPED" />
+      </intent-filter>
+    </receiver>
+
+    <!-- Service which listens for signal strength and writes waypoints -->
+    <service android:name=".SignalStrengthService"
+             android:label="Signal Strength Sampling Service"
+             android:icon="@drawable/icon"
+             android:enabled="true" />
+  </application>
+
+  <!-- Requirements -->
+  <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+  <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+  <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+  <uses-permission android:name="com.google.android.apps.mytracks.TRACK_NOTIFICATIONS" />
+  <uses-permission android:name="com.google.android.apps.mytracks.WRITE_TRACK_DATA" />
+  <uses-feature android:name="android.hardware.telephony" android:required="true"/>
+  <uses-feature android:name="android.hardware.telephony.gsm" android:required="false"/>
+  <uses-sdk android:minSdkVersion="3" />
+  <supports-screens android:xlargeScreens="true"
+                    android:largeScreens="true"
+                    android:normalScreens="true"
+                    android:smallScreens="true"
+                    android:anyDensity="true" />
+</manifest>