App: put global initializers where they belong

AndroidManifest.xml

@@ -26,6 +26,7 @@
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
 
     <application android:label="@string/app_name" android:icon="@drawable/icon"
+	    android:name=".APRSdroidApplication"
 	    android:usesCleartextTraffic="true"
 	    android:theme="@style/DefaultTheme" >
 

src/APRSdroid.scala

@@ -17,10 +17,6 @@ class APRSdroid extends Activity {
 		super.onCreate(savedInstanceState)
 		val prefs = PreferenceManager.getDefaultSharedPreferences(this)
 
-		ServiceNotifier.instance.setupChannels(this)
-
-		MapModes.initialize(this)
-
 		// if this is a USB device, auto-launch the service
 		if (UsbTnc.checkDeviceHandle(prefs, getIntent.getParcelableExtra("device")) && prefs.getBoolean("service_running", false))
 			startService(AprsService.intent(this, AprsService.SERVICE))

src/APRSdroidApplication.scala

@@ -0,0 +1,12 @@
+package org.aprsdroid.app
+
+import android.app.Application
+
+class APRSdroidApplication extends Application {
+
+	override def onCreate() {
+		super.onCreate()
+		ServiceNotifier.instance.setupChannels(this)
+		MapModes.initialize(this)
+	}
+}