[#161] Clear notifications on resume

package com.plugin.gcm;

import java.util.Iterator;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import android.app.NotificationManager;

import android.content.Context;

import android.os.Bundle;

import android.util.Log;

import org.apache.cordova.CordovaInterface;

import org.apache.cordova.CordovaWebView;

import com.google.android.gcm.GCMRegistrar;

import org.apache.cordova.CallbackContext;

import org.apache.cordova.CordovaInterface;

import org.apache.cordova.CordovaPlugin;

import org.apache.cordova.CordovaWebView;

import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;

import com.google.android.gcm.*;

import java.util.Iterator;

/**

 * @author awysocki

    public void onPause(boolean multitasking) {

        super.onPause(multitasking);

        gForeground = false;

        final NotificationManager notificationManager = (NotificationManager) cordova.getActivity().getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.cancelAll();

    }

    @Override