sdk/src/com/socialize/api/PreferenceSessionPersister.java
@Override
	public synchronized void delete(Context context) {
		SharedPreferences prefs = context.getSharedPreferences(PREFERENCES, Context.MODE_PRIVATE);
		prefs.edit().clear().commit();
	}
@Override
	public synchronized void delete(Context context) {
		SharedPreferences prefs = context.getSharedPreferences(PREFERENCES, Context.MODE_PRIVATE);
		prefs.edit().clear().commit();
	}
/* (non-Javadoc)
@see com.socialize.api.SocializeSessionPersister#delete(android.content.Context)