Merge "Move the public method HttpDateTime.parse() into AndroidHttpClient." into froyo

package com.android.common;

import android.content.SharedPreferences;

import android.net.http.HttpDateTime;

import android.net.http.AndroidHttpClient;

import android.text.format.Time;

import java.util.Map;

            return true;

        } catch (NumberFormatException nfe) {

            try {

                setMoratoriumTimeMillis(HttpDateTime.parse(retryAfter));

                setMoratoriumTimeMillis(AndroidHttpClient.parseDate(retryAfter));

                return true;

            } catch (IllegalArgumentException iae) {

                return false;