修改现金券退货校验，对于过期的现金券是可以退货的
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131219-cpucard
Merge branch '20131219-cpucard' of https://github.com/cardsystem/our-card-system into 20140314-datacenter
修改备付金日余额明细及现金券退货限制
修改消费之后的现金券不能进行退货
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131219-cpucard
merge code
在交易查询中增加现金券消费金额
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131219-cpucard
Merge branch '20131219-cpucard' of https://github.com/cardsystem/our-card-system into 20140314-datacenter
修改交易查询中的现金券金额显示
修改现金券结算付款
增加现金券结算任务
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131219-cpucard
Merge branch '20131219-cpucard' of https://github.com/cardsystem/our-card-system into 20140314-datacenter
增加商户付款录入
merge code
merge code
修改备付余额
修改现金券交易查询返回内容