code HelpReward model
code family controller @ useGreenCard, views and fix related files and bugs
code view_family & view_silver_member, Family / GreenCard / HelpingWard model and fix related files and bugs
code user management
code user @ create/update/changePassword controller/views
forget to save
forget to save
Merge branch 'code_green_card'
Merge branch 'code_helping_reward'
code generate password salt
Merge branch 'code_helping_reward'