修正结算付款中补结算，已付款金额问题
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card
修改登录页及首页面
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card
修改首页及登录页
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card
修改首页面描述
Merge branch 'master' of https://github.com/cardsystem/our-card-system into 20131229-card