在结算付款交易记录中增加退货交易的显示
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card
注释掉用户重复登录判断
门店管理增加门店编号查询条件
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card
修正收款删除后，预收款余额未返回问题
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card
去掉备付金相关代码