Location service: store locations in settings

This is rather simplistic and will clutter the settings. I'm not convinced
this is the BEST way to do this, but it's a rather straight forward way to
get persistant storage of the location fixes.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

qt-mobile/qmlmanager.cpp

@@ -15,11 +15,11 @@ void qmlUiShowMessage(const char *errorString)
 		qDebug() << "couldn't set property messageText to" << errorString;
 }
 
-QMLManager::QMLManager()
+QMLManager::QMLManager() :
+	m_locationServiceEnabled(false)
 {
 	// create location manager service
 	locationProvider = new GpsLocation(this);
-	setLocationServiceEnabled(false);
 
 	// Initialize cloud credentials.
 	setCloudUserName(prefs.cloud_storage_email);