@Override
    protected void onProgressUpdateInternal(final Integer status) {
        if (activity != null) {
            setMessage(activity.getString(R.string.export_modifiedcoords_uploading, uploadProgress));
        }
    }
Instantiates and configures the task for uploading modified cache coords.
main/src/main/java/cgeo/geocaching/export/BatchUploadModifiedCoordinatesTask.java